23313319968 has 48 divisors (see below), whose sum is σ = 61217505216. Its totient is φ = 7768561920.

The previous prime is 23313319943. The next prime is 23313319987. The reversal of 23313319968 is 86991331332.

It is a Cunningham number, because it is equal to 152687²-1.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267205 + ... + 343547.

It is an arithmetic number, because the mean of its divisors is an integer number (1275364692).

Almost surely, 2^23313319968 is an apocalyptic number.

It is an amenable number.

23313319968 is an abundant number, since it is smaller than the sum of its proper divisors (37904185248).

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

23313319968 is a wasteful number, since it uses less digits than its factorization.

23313319968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79537 (or 79529 counting only the distinct ones).

The product of its digits is 629856, while the sum is 48.

The spelling of 23313319968 in words is "twenty-three billion, three hundred thirteen million, three hundred nineteen thousand, nine hundred sixty-eight".