23536775904 has 24 divisors (see below), whose sum is σ = 61784037000. Its totient is φ = 7845591936.

The previous prime is 23536775903. The next prime is 23536775917. The reversal of 23536775904 is 40957763532.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23536775903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122587279 + ... + 122587470.

It is an arithmetic number, because the mean of its divisors is an integer number (2574334875).

Almost surely, 2^23536775904 is an apocalyptic number.

23536775904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23536775904 is an abundant number, since it is smaller than the sum of its proper divisors (38247261096).

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

23536775904 is a wasteful number, since it uses less digits than its factorization.

23536775904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245174762 (or 245174754 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 51.

The spelling of 23536775904 in words is "twenty-three billion, five hundred thirty-six million, seven hundred seventy-five thousand, nine hundred four".