108097978564 has 12 divisors (see below), whose sum is σ = 189401324224. Its totient is φ = 53983314504.

The previous prime is 108097978537. The next prime is 108097978627. The reversal of 108097978564 is 465879790801.

It is a junction number, because it is equal to n+sod(n) for n = 108097978496 and 108097978505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16414992 + ... + 16421575.

Almost surely, 2^108097978564 is an apocalyptic number.

It is an amenable number.

108097978564 is a deficient number, since it is larger than the sum of its proper divisors (81303345660).

108097978564 is a wasteful number, since it uses less digits than its factorization.

108097978564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32837394 (or 32837392 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 64.

The spelling of 108097978564 in words is "one hundred eight billion, ninety-seven million, nine hundred seventy-eight thousand, five hundred sixty-four".