103659331392 has 70 divisors (see below), whose sum is σ = 307278747138. Its totient is φ = 34553108736.

The previous prime is 103659331379. The next prime is 103659331409. The reversal of 103659331392 is 293133956301.

103659331392 is a `hidden beast` number, since 10 + 36 + 593 + 3 + 13 + 9 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 82861076736 + 20798254656 = 287856^2 + 144216^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9992823 + ... + 10003190.

Almost surely, 2^103659331392 is an apocalyptic number.

103659331392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103659331392 is an abundant number, since it is smaller than the sum of its proper divisors (203619415746).

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

103659331392 is an equidigital number, since it uses as much as digits as its factorization.

103659331392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19996037 (or 19996018 counting only the distinct ones).

The product of its (nonzero) digits is 393660, while the sum is 45.

The spelling of 103659331392 in words is "one hundred three billion, six hundred fifty-nine million, three hundred thirty-one thousand, three hundred ninety-two".