23264880565838 has 16 divisors (see below), whose sum is σ = 36734124577920. Its totient is φ = 11020175794296.

The previous prime is 23264880565789. The next prime is 23264880565867. The reversal of 23264880565838 is 83856508846232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18777695 + ... + 19978277.

It is an arithmetic number, because the mean of its divisors is an integer number (2295882786120).

Almost surely, 2^{23264880565838} is an apocalyptic number.

23264880565838 is a deficient number, since it is larger than the sum of its proper divisors (13469244012082).

23264880565838 is a wasteful number, since it uses less digits than its factorization.

23264880565838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710551.

The product of its (nonzero) digits is 530841600, while the sum is 68.

The spelling of 23264880565838 in words is "twenty-three trillion, two hundred sixty-four billion, eight hundred eighty million, five hundred sixty-five thousand, eight hundred thirty-eight".