108185875056 has 120 divisors (see below), whose sum is σ = 364234881920. Its totient is φ = 29283389568.

The previous prime is 108185875043. The next prime is 108185875081. The reversal of 108185875056 is 650578581801.

108185875056 is a `hidden beast` number, since 1 + 0 + 8 + 1 + 8 + 587 + 5 + 0 + 56 = 666.

108185875056 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 108185874993 and 108185875011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2805250 + ... + 2843553.

Almost surely, 2^108185875056 is an apocalyptic number.

108185875056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

108185875056 is an abundant number, since it is smaller than the sum of its proper divisors (256049006864).

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

108185875056 is a wasteful number, since it uses less digits than its factorization.

108185875056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5648843 (or 5648834 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 54.

The spelling of 108185875056 in words is "one hundred eight billion, one hundred eighty-five million, eight hundred seventy-five thousand, fifty-six".