108911837272 has 32 divisors (see below), whose sum is σ = 234948852000. Its totient is φ = 46363233024.

The previous prime is 108911837267. The next prime is 108911837299. The reversal of 108911837272 is 272738119801.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 6518013 + ... + 6534700.

It is an arithmetic number, because the mean of its divisors is an integer number (7342151625).

Almost surely, 2^108911837272 is an apocalyptic number.

It is an amenable number.

108911837272 is an abundant number, since it is smaller than the sum of its proper divisors (126037014728).

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

108911837272 is a wasteful number, since it uses less digits than its factorization.

108911837272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13052875 (or 13052871 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 49.

The spelling of 108911837272 in words is "one hundred eight billion, nine hundred eleven million, eight hundred thirty-seven thousand, two hundred seventy-two".