108934863972 has 36 divisors (see below), whose sum is σ = 279389420688. Its totient is φ = 33010564400.

The previous prime is 108934863953. The next prime is 108934863977. The reversal of 108934863972 is 279368439801.

It is not an unprimeable number, because it can be changed into a prime (108934863977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37510554 + ... + 37513457.

Almost surely, 2^108934863972 is an apocalyptic number.

108934863972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108934863972 is an abundant number, since it is smaller than the sum of its proper divisors (170454556716).

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

108934863972 is a wasteful number, since it uses less digits than its factorization.

108934863972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75024040 (or 75024027 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 60.

The spelling of 108934863972 in words is "one hundred eight billion, nine hundred thirty-four million, eight hundred sixty-three thousand, nine hundred seventy-two".