23658883660 has 24 divisors (see below), whose sum is σ = 50312566080. Its totient is φ = 9343761024.

The previous prime is 23658883637. The next prime is 23658883679. The reversal of 23658883660 is 6638885632.

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, 7485409 + ... + 7488568.

It is an arithmetic number, because the mean of its divisors is an integer number (2096356920).

Almost surely, 2^23658883660 is an apocalyptic number.

23658883660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23658883660 is an abundant number, since it is smaller than the sum of its proper divisors (26653682420).

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

23658883660 is a wasteful number, since it uses less digits than its factorization.

23658883660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14974065 (or 14974063 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 55.

The spelling of 23658883660 in words is "twenty-three billion, six hundred fifty-eight million, eight hundred eighty-three thousand, six hundred sixty".