23887117368 has 48 divisors (see below), whose sum is σ = 65754850200. Its totient is φ = 7831840320.

The previous prime is 23887117349. The next prime is 23887117381. The reversal of 23887117368 is 86371178832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2714998 + ... + 2723781.

Almost surely, 2^23887117368 is an apocalyptic number.

It is an amenable number.

23887117368 is an abundant number, since it is smaller than the sum of its proper divisors (41867732832).

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

23887117368 is a wasteful number, since it uses less digits than its factorization.

23887117368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5438852 (or 5438845 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 54.

The spelling of 23887117368 in words is "twenty-three billion, eight hundred eighty-seven million, one hundred seventeen thousand, three hundred sixty-eight".