139657867916 has 24 divisors (see below), whose sum is σ = 279342648480. Its totient is φ = 59847604992.

The previous prime is 139657867897. The next prime is 139657867931. The reversal of 139657867916 is 619768756931.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62180 + ... + 532148.

It is an arithmetic number, because the mean of its divisors is an integer number (11639277020).

Almost surely, 2^139657867916 is an apocalyptic number.

It is an amenable number.

139657867916 is an abundant number, since it is smaller than the sum of its proper divisors (139684780564).

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

139657867916 is a wasteful number, since it uses less digits than its factorization.

139657867916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480593 (or 480591 counting only the distinct ones).

The product of its digits is 102876480, while the sum is 68.

The spelling of 139657867916 in words is "one hundred thirty-nine billion, six hundred fifty-seven million, eight hundred sixty-seven thousand, nine hundred sixteen".