13101785657088 has 144 divisors (see below), whose sum is σ = 36739203970560. Its totient is φ = 4136823263232.

The previous prime is 13101785657069. The next prime is 13101785657117. The reversal of 13101785657088 is 88075658710131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1781203 + ... + 5419986.

Almost surely, 2^{13101785657088} is an apocalyptic number.

It is an amenable number.

13101785657088 is an abundant number, since it is smaller than the sum of its proper divisors (23637418313472).

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

13101785657088 is a wasteful number, since it uses less digits than its factorization.

13101785657088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7201334 (or 7201320 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 60.

The spelling of 13101785657088 in words is "thirteen trillion, one hundred one billion, seven hundred eighty-five million, six hundred fifty-seven thousand, eighty-eight".