108356233155688 has 32 divisors (see below), whose sum is σ = 232196631226560. Its totient is φ = 46437445031040.

The previous prime is 108356233155671. The next prime is 108356233155721. The reversal of 108356233155688 is 886551332653801.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16803018 + ... + 22339513.

It is an arithmetic number, because the mean of its divisors is an integer number (7256144725830).

Almost surely, 2^{108356233155688} is an apocalyptic number.

It is an amenable number.

108356233155688 is an abundant number, since it is smaller than the sum of its proper divisors (123840398070872).

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

108356233155688 is a wasteful number, since it uses less digits than its factorization.

108356233155688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39191977 (or 39191973 counting only the distinct ones).

The product of its (nonzero) digits is 124416000, while the sum is 64.

The spelling of 108356233155688 in words is "one hundred eight trillion, three hundred fifty-six billion, two hundred thirty-three million, one hundred fifty-five thousand, six hundred eighty-eight".