1057900115900 has 36 divisors (see below), whose sum is σ = 2295918786168. Its totient is φ = 423109256640.

The previous prime is 1057900115887. The next prime is 1057900115941. The reversal of 1057900115900 is 95110097501.

It is a super-2 number, since 2×1057900115900² (a number of 25 digits) contains 22 as substring.

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, 208022 + ... + 1469378.

It is an arithmetic number, because the mean of its divisors is an integer number (63775521838).

Almost surely, 2^{1057900115900} is an apocalyptic number.

1057900115900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1057900115900 is an abundant number, since it is smaller than the sum of its proper divisors (1238018670268).

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

1057900115900 is a wasteful number, since it uses less digits than its factorization.

1057900115900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269758 (or 1269751 counting only the distinct ones).

The product of its (nonzero) digits is 14175, while the sum is 38.

The spelling of 1057900115900 in words is "one trillion, fifty-seven billion, nine hundred million, one hundred fifteen thousand, nine hundred".