23597304564 has 12 divisors (see below), whose sum is σ = 55060377344. Its totient is φ = 7865768184.

The previous prime is 23597304551. The next prime is 23597304569. The reversal of 23597304564 is 46540379532.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23597304569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 983221012 + ... + 983221035.

Almost surely, 2^23597304564 is an apocalyptic number.

It is an amenable number.

23597304564 is an abundant number, since it is smaller than the sum of its proper divisors (31463072780).

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

23597304564 is a wasteful number, since it uses less digits than its factorization.

23597304564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1966442054 (or 1966442052 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 48.

The spelling of 23597304564 in words is "twenty-three billion, five hundred ninety-seven million, three hundred four thousand, five hundred sixty-four".