108910912100 has 72 divisors (see below), whose sum is σ = 237304499040. Its totient is φ = 43386296320.

The previous prime is 108910912091. The next prime is 108910912133. The reversal of 108910912100 is 1219019801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42228611 + ... + 42231189.

It is an arithmetic number, because the mean of its divisors is an integer number (3295895820).

Almost surely, 2^108910912100 is an apocalyptic number.

108910912100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108910912100 is an abundant number, since it is smaller than the sum of its proper divisors (128393586940).

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

108910912100 is a wasteful number, since it uses less digits than its factorization.

108910912100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4157 (or 4150 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 32.

The spelling of 108910912100 in words is "one hundred eight billion, nine hundred ten million, nine hundred twelve thousand, one hundred".