9401697760816 has 20 divisors (see below), whose sum is σ = 18215864123224. Its totient is φ = 4700829600000.

The previous prime is 9401697760781. The next prime is 9401697760831. The reversal of 9401697760816 is 6180677961049.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3336616 + ... + 5471416.

Almost surely, 2^{9401697760816} is an apocalyptic number.

It is an amenable number.

9401697760816 is a deficient number, since it is larger than the sum of its proper divisors (8814166362408).

9401697760816 is a wasteful number, since it uses less digits than its factorization.

9401697760816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2410060 (or 2410054 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 64.

The spelling of 9401697760816 in words is "nine trillion, four hundred one billion, six hundred ninety-seven million, seven hundred sixty thousand, eight hundred sixteen".