23136511255800 has 48 divisors (see below), whose sum is σ = 71723184894840. Its totient is φ = 6169736334720.

The previous prime is 23136511255789. The next prime is 23136511255853. The reversal of 23136511255800 is 855211563132.

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, 19280425447 + ... + 19280426646.

Almost surely, 2^{23136511255800} is an apocalyptic number.

23136511255800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23136511255800 is an abundant number, since it is smaller than the sum of its proper divisors (48586673639040).

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

23136511255800 is a wasteful number, since it uses less digits than its factorization.

23136511255800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38560852112 (or 38560852103 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 23136511255800 in words is "twenty-three trillion, one hundred thirty-six billion, five hundred eleven million, two hundred fifty-five thousand, eight hundred".