23137537160 has 16 divisors (see below), whose sum is σ = 52059458700. Its totient is φ = 9255014848.

The previous prime is 23137537153. The next prime is 23137537193. The reversal of 23137537160 is 6173573132.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23126501476 + 11035684 = 152074^2 + 3322^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289219175 + ... + 289219254.

Almost surely, 2^23137537160 is an apocalyptic number.

23137537160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23137537160 is an abundant number, since it is smaller than the sum of its proper divisors (28921921540).

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

23137537160 is a wasteful number, since it uses less digits than its factorization.

23137537160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578438440 (or 578438436 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 38.

The spelling of 23137537160 in words is "twenty-three billion, one hundred thirty-seven million, five hundred thirty-seven thousand, one hundred sixty".