108857264181 has 16 divisors (see below), whose sum is σ = 149938126848. Its totient is φ = 70177489200.

The previous prime is 108857264171. The next prime is 108857264183. The reversal of 108857264181 is 181462758801.

It is not a de Polignac number, because 108857264181 - 2²³ = 108848875573 is a prime.

It is a super-2 number, since 2×108857264181² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108857264183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317625 + ... + 564446.

It is an arithmetic number, because the mean of its divisors is an integer number (9371132928).

Almost surely, 2^108857264181 is an apocalyptic number.

It is an amenable number.

108857264181 is a deficient number, since it is larger than the sum of its proper divisors (41080862667).

108857264181 is a wasteful number, since it uses less digits than its factorization.

108857264181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883432.

The product of its (nonzero) digits is 860160, while the sum is 51.

The spelling of 108857264181 in words is "one hundred eight billion, eight hundred fifty-seven million, two hundred sixty-four thousand, one hundred eighty-one".