108539742984 has 32 divisors (see below), whose sum is σ = 272755324320. Its totient is φ = 35992452096.

The previous prime is 108539742973. The next prime is 108539742991. The reversal of 108539742984 is 489247935801.

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, 11711662 + ... + 11720925.

It is an arithmetic number, because the mean of its divisors is an integer number (8523603885).

Almost surely, 2^108539742984 is an apocalyptic number.

It is an amenable number.

108539742984 is an abundant number, since it is smaller than the sum of its proper divisors (164215581336).

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

108539742984 is a wasteful number, since it uses less digits than its factorization.

108539742984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23432789 (or 23432785 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 60.

The spelling of 108539742984 in words is "one hundred eight billion, five hundred thirty-nine million, seven hundred forty-two thousand, nine hundred eighty-four".