23868705072 has 20 divisors (see below), whose sum is σ = 61660821560. Its totient is φ = 7956235008.

The previous prime is 23868705023. The next prime is 23868705089. The reversal of 23868705072 is 27050786832.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 497264689 = 23868705072 / (2 + 3 + 8 + 6 + 8 + 7 + 0 + 5 + 0 + 7 + 2).

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 3 ways as a sum of consecutive naturals, for example, 248632297 + ... + 248632392.

It is an arithmetic number, because the mean of its divisors is an integer number (3083041078).

Almost surely, 2^23868705072 is an apocalyptic number.

It is an amenable number.

23868705072 is an abundant number, since it is smaller than the sum of its proper divisors (37792116488).

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

23868705072 is a wasteful number, since it uses less digits than its factorization.

23868705072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497264700 (or 497264694 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 23868705072 in words is "twenty-three billion, eight hundred sixty-eight million, seven hundred five thousand, seventy-two".