8857136918700 has 216 divisors, whose sum is σ = 33122880781200. Its totient is φ = 2024488408320.

The previous prime is 8857136918627. The next prime is 8857136918711. The reversal of 8857136918700 is 78196317588.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 33341385 + ... + 33605984.

Almost surely, 2^{8857136918700} is an apocalyptic number.

It is an amenable number.

8857136918700 is an abundant number, since it is smaller than the sum of its proper divisors (24265743862500).

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

8857136918700 is a wasteful number, since it uses less digits than its factorization.

8857136918700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66947406 (or 66947386 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 63.

The spelling of 8857136918700 in words is "eight trillion, eight hundred fifty-seven billion, one hundred thirty-six million, nine hundred eighteen thousand, seven hundred".