108518242392 has 72 divisors (see below), whose sum is σ = 341887841100. Its totient is φ = 31005211104.

The previous prime is 108518242361. The next prime is 108518242403. The reversal of 108518242392 is 293242815801.

108518242392 is a `hidden beast` number, since 1 + 0 + 8 + 5 + 18 + 242 + 392 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 15376042 + ... + 15383097.

Almost surely, 2^108518242392 is an apocalyptic number.

108518242392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108518242392 is an abundant number, since it is smaller than the sum of its proper divisors (233369598708).

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

108518242392 is a wasteful number, since it uses less digits than its factorization.

108518242392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30759165 (or 30759151 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 108518242392 in words is "one hundred eight billion, five hundred eighteen million, two hundred forty-two thousand, three hundred ninety-two".