139351210992 has 120 divisors (see below), whose sum is σ = 465081137664. Its totient is φ = 38083554432.

The previous prime is 139351210961. The next prime is 139351211057. The reversal of 139351210992 is 299012153931.

139351210992 is a `hidden beast` number, since 1 + 39 + 3 + 512 + 10 + 9 + 92 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2982148 + ... + 3028515.

Almost surely, 2^139351210992 is an apocalyptic number.

139351210992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

139351210992 is an abundant number, since it is smaller than the sum of its proper divisors (325729926672).

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

139351210992 is a wasteful number, since it uses less digits than its factorization.

139351210992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6010707 (or 6010698 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 45.

The spelling of 139351210992 in words is "one hundred thirty-nine billion, three hundred fifty-one million, two hundred ten thousand, nine hundred ninety-two".