23256163910 has 96 divisors (see below), whose sum is σ = 50006714688. Its totient is φ = 7759825920.

The previous prime is 23256163883. The next prime is 23256163919. The reversal of 23256163910 is 1936165232.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23256163919) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 9782642 + ... + 9785018.

It is an arithmetic number, because the mean of its divisors is an integer number (520903278).

Almost surely, 2^23256163910 is an apocalyptic number.

23256163910 is an abundant number, since it is smaller than the sum of its proper divisors (26750550778).

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

23256163910 is a wasteful number, since it uses less digits than its factorization.

23256163910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926 (or 2919 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 23256163910 in words is "twenty-three billion, two hundred fifty-six million, one hundred sixty-three thousand, nine hundred ten".