Stockholders' Equity (Stock-based Compensation Expense) (Details) - USD ($) $ in Millions	3 Months Ended
Feb. 01, 2026	Feb. 02, 2025
Employee Service Stock-based Compensation, Allocation of Recognized Period Costs [Line Items]
Unrecognized compensation cost related to unvested stock-based awards	$ 21,971
Unrecognized compensation cost, Remaining weighted-average service period	3 years 2 months 12 days
Stock-based compensation arrangement, Award vesting period	4 years
Stock-based compensation expense	$ 2,176	$ 1,280
Cost of products sold
Employee Service Stock-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation expense	66	33
Cost of subscriptions and services
Employee Service Stock-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation expense	170	120
Research and development
Employee Service Stock-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation expense	1,447	822
Selling, general and administrative
Employee Service Stock-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation expense	$ 493	$ 305
Minimum
Employee Service Stock-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation arrangement, Award requisite service period	4 years
Maximum
Employee Service Stock-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation arrangement, Award requisite service period	5 years

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479830/718-10-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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