23765512764 has 48 divisors (see below), whose sum is σ = 65419053056. Its totient is φ = 6571108800.

The previous prime is 23765512751. The next prime is 23765512769. The reversal of 23765512764 is 46721556732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23765512769) 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, 4560667 + ... + 4565874.

Almost surely, 2^23765512764 is an apocalyptic number.

It is an amenable number.

23765512764 is an abundant number, since it is smaller than the sum of its proper divisors (41653540292).

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

23765512764 is a wasteful number, since it uses less digits than its factorization.

23765512764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9126586 (or 9126584 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 48.

The spelling of 23765512764 in words is "twenty-three billion, seven hundred sixty-five million, five hundred twelve thousand, seven hundred sixty-four".