23775665604 has 24 divisors (see below), whose sum is σ = 55492425408. Its totient is φ = 7922954400.

The previous prime is 23775665591. The next prime is 23775665621. The reversal of 23775665604 is 40656657732.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239472 + ... + 323879.

It is an arithmetic number, because the mean of its divisors is an integer number (2312184392).

Almost surely, 2^23775665604 is an apocalyptic number.

It is an amenable number.

23775665604 is an abundant number, since it is smaller than the sum of its proper divisors (31716759804).

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

23775665604 is a wasteful number, since it uses less digits than its factorization.

23775665604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566875 (or 566873 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 51.

The spelling of 23775665604 in words is "twenty-three billion, seven hundred seventy-five million, six hundred sixty-five thousand, six hundred four".