10157855364 has 18 divisors (see below), whose sum is σ = 25676801150. Its totient is φ = 3385951776.

The previous prime is 10157855339. The next prime is 10157855381. The reversal of 10157855364 is 46355875101.

10157855364 is a `hidden beast` number, since 10 + 1 + 578 + 5 + 5 + 3 + 64 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7637012100 + 2520843264 = 87390^2 + 50208^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141081289 + ... + 141081360.

Almost surely, 2^10157855364 is an apocalyptic number.

It is an amenable number.

10157855364 is an abundant number, since it is smaller than the sum of its proper divisors (15518945786).

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

10157855364 is a wasteful number, since it uses less digits than its factorization.

10157855364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282162659 (or 282162654 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The spelling of 10157855364 in words is "ten billion, one hundred fifty-seven million, eight hundred fifty-five thousand, three hundred sixty-four".