108453980872 has 32 divisors (see below), whose sum is σ = 210594827520. Its totient is φ = 52306758720.

The previous prime is 108453980867. The next prime is 108453980917. The reversal of 108453980872 is 278089354801.

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, 636103 + ... + 788374.

It is an arithmetic number, because the mean of its divisors is an integer number (6581088360).

Almost surely, 2^108453980872 is an apocalyptic number.

It is an amenable number.

108453980872 is a deficient number, since it is larger than the sum of its proper divisors (102140846648).

108453980872 is a wasteful number, since it uses less digits than its factorization.

108453980872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424821 (or 1424817 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 55.

The spelling of 108453980872 in words is "one hundred eight billion, four hundred fifty-three million, nine hundred eighty thousand, eight hundred seventy-two".