23312605016 has 16 divisors (see below), whose sum is σ = 44535873600. Its totient is φ = 11436372064.

The previous prime is 23312604919. The next prime is 23312605079. The reversal of 23312605016 is 61050621332.

It is a self number, because there is not a number n which added to its sum of digits gives 23312605016.

It is a congruent number.

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, 27490856 + ... + 27491703.

It is an arithmetic number, because the mean of its divisors is an integer number (2783492100).

Almost surely, 2^23312605016 is an apocalyptic number.

It is an amenable number.

23312605016 is a deficient number, since it is larger than the sum of its proper divisors (21223268584).

23312605016 is a wasteful number, since it uses less digits than its factorization.

23312605016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54982618 (or 54982614 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 23312605016 in words is "twenty-three billion, three hundred twelve million, six hundred five thousand, sixteen".