9621323365696 has 56 divisors (see below), whose sum is σ = 21825456837696. Its totient is φ = 4122352819200.

The previous prime is 9621323365679. The next prime is 9621323365727. The reversal of 9621323365696 is 6965633231269.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1063141 + ... + 4513636.

Almost surely, 2^{9621323365696} is an apocalyptic number.

It is an amenable number.

9621323365696 is an abundant number, since it is smaller than the sum of its proper divisors (12204133472000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9621323365696 is a wasteful number, since it uses less digits than its factorization.

9621323365696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5580647 (or 5580637 counting only the distinct ones).

The product of its digits is 56687040, while the sum is 61.

The spelling of 9621323365696 in words is "nine trillion, six hundred twenty-one billion, three hundred twenty-three million, three hundred sixty-five thousand, six hundred ninety-six".