108979645380 has 24 divisors (see below), whose sum is σ = 305143007232. Its totient is φ = 29061238752.

The previous prime is 108979645337. The next prime is 108979645399. The reversal of 108979645380 is 83546979801.

It is a Harshad number since it is a multiple of its sum of digits (60), and also a Moran number because the ratio is a prime number: 1816327423 = 108979645380 / (1 + 0 + 8 + 9 + 7 + 9 + 6 + 4 + 5 + 3 + 8 + 0).

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, 908163652 + ... + 908163771.

It is an arithmetic number, because the mean of its divisors is an integer number (12714291968).

Almost surely, 2^108979645380 is an apocalyptic number.

108979645380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108979645380 is an abundant number, since it is smaller than the sum of its proper divisors (196163361852).

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

108979645380 is a wasteful number, since it uses less digits than its factorization.

108979645380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816327435 (or 1816327433 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 60.

The spelling of 108979645380 in words is "one hundred eight billion, nine hundred seventy-nine million, six hundred forty-five thousand, three hundred eighty".