23066500164 has 48 divisors (see below), whose sum is σ = 54606504960. Its totient is φ = 7576843680.

The previous prime is 23066500123. The next prime is 23066500169. The reversal of 23066500164 is 46100566032.

It is not an unprimeable number, because it can be changed into a prime (23066500169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2157897 + ... + 2168559.

It is an arithmetic number, because the mean of its divisors is an integer number (1137635520).

Almost surely, 2^23066500164 is an apocalyptic number.

It is an amenable number.

23066500164 is an abundant number, since it is smaller than the sum of its proper divisors (31540004796).

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

23066500164 is a wasteful number, since it uses less digits than its factorization.

23066500164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13280 (or 13278 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 23066500164 in words is "twenty-three billion, sixty-six million, five hundred thousand, one hundred sixty-four".