108112992720 has 40 divisors (see below), whose sum is σ = 335150278176. Its totient is φ = 28830131328.

The previous prime is 108112992679. The next prime is 108112992737. The reversal of 108112992720 is 27299211801.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 225235162 + ... + 225235641.

Almost surely, 2^108112992720 is an apocalyptic number.

108112992720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108112992720 is an abundant number, since it is smaller than the sum of its proper divisors (227037285456).

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

108112992720 is a wasteful number, since it uses less digits than its factorization.

108112992720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450470819 (or 450470813 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 42.

The spelling of 108112992720 in words is "one hundred eight billion, one hundred twelve million, nine hundred ninety-two thousand, seven hundred twenty".