23164646016 has 64 divisors (see below), whose sum is σ = 61547616000. Its totient is φ = 7719475200.

The previous prime is 23164646009. The next prime is 23164646051. The reversal of 23164646016 is 61064646132.

It is a tau number, because it is divible by the number of its divisors (64).

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, 2222385 + ... + 2232783.

It is an arithmetic number, because the mean of its divisors is an integer number (961681500).

Almost surely, 2^23164646016 is an apocalyptic number.

It is an amenable number.

23164646016 is an abundant number, since it is smaller than the sum of its proper divisors (38382969984).

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

23164646016 is a wasteful number, since it uses less digits than its factorization.

23164646016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16217 (or 16205 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 23164646016 in words is "twenty-three billion, one hundred sixty-four million, six hundred forty-six thousand, sixteen".