108116855 has 32 divisors (see below), whose sum is σ = 171279360. Its totient is φ = 63429120.

The previous prime is 108116839. The next prime is 108116857. The reversal of 108116855 is 558611801.

It is not a de Polignac number, because 108116855 - 2⁴ = 108116839 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108116857) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1715 + ... + 14804.

It is an arithmetic number, because the mean of its divisors is an integer number (5352480).

Almost surely, 2^108116855 is an apocalyptic number.

108116855 is a deficient number, since it is larger than the sum of its proper divisors (63162505).

108116855 is a wasteful number, since it uses less digits than its factorization.

108116855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16559.

The product of its (nonzero) digits is 9600, while the sum is 35.

The square root of 108116855 is about 10397.9255142552. The cubic root of 108116855 is about 476.3920090058.

The spelling of 108116855 in words is "one hundred eight million, one hundred sixteen thousand, eight hundred fifty-five".