Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Apr. 27, 2025	Apr. 28, 2024	Apr. 27, 2025	Apr. 28, 2024
Numerator:
Net income	$ 2,137	$ 1,722	$ 3,322	$ 3,741
Denominator:
Weighted average common shares outstanding (in shares)	809	830	811	831
Effect of weighted dilutive restricted stock units and employee's stock purchase plan shares (in shares)	3	6	4	6
Denominator for diluted earnings per share (in shares)	812	836	815	837
Basic earnings per share (in dollars per share)	$ 2.64	$ 2.08	$ 4.10	$ 4.50
Diluted earnings per share (in dollars per share)	$ 2.63	$ 2.06	$ 4.08	$ 4.47
Potentially weighted dilutive securities (in shares)	0	0	0	0