Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Oct. 27, 2024	Oct. 29, 2023	Oct. 30, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 7,177	$ 6,856	$ 6,525
Other comprehensive income (loss), net of tax:
Change in unrealized gain (loss) on available-for-sale investments	43	25	(74)
Change in unrealized net loss on derivative instruments	31	(66)	51
Change in defined and postretirement benefit plans	(25)	26	81
Other comprehensive income (loss), net of tax	49	(15)	58
Comprehensive income	$ 7,226	$ 6,841	$ 6,583