108928533879 has 48 divisors (see below), whose sum is σ = 175771814400. Its totient is φ = 64448841600.

The previous prime is 108928533877. The next prime is 108928533893. The reversal of 108928533879 is 978335829801.

108928533879 is a `hidden beast` number, since 1 + 0 + 8 + 9 + 28 + 533 + 8 + 79 = 666.

It is not a de Polignac number, because 108928533879 - 2¹ = 108928533877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108928533877) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 617824 + ... + 774314.

It is an arithmetic number, because the mean of its divisors is an integer number (3661912800).

Almost surely, 2^108928533879 is an apocalyptic number.

108928533879 is a deficient number, since it is larger than the sum of its proper divisors (66843280521).

108928533879 is a wasteful number, since it uses less digits than its factorization.

108928533879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156676 (or 156673 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 108928533879 in words is "one hundred eight billion, nine hundred twenty-eight million, five hundred thirty-three thousand, eight hundred seventy-nine".