139968659296 has 12 divisors (see below), whose sum is σ = 275563298052. Its totient is φ = 69984329632.

The previous prime is 139968659273. The next prime is 139968659321. The reversal of 139968659296 is 692956869931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2187010270 + ... + 2187010333.

It is an arithmetic number, because the mean of its divisors is an integer number (22963608171).

Almost surely, 2^139968659296 is an apocalyptic number.

139968659296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

139968659296 is a deficient number, since it is larger than the sum of its proper divisors (135594638756).

139968659296 is an equidigital number, since it uses as much as digits as its factorization.

139968659296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4374020613 (or 4374020605 counting only the distinct ones).

The product of its digits is 340122240, while the sum is 73.

The spelling of 139968659296 in words is "one hundred thirty-nine billion, nine hundred sixty-eight million, six hundred fifty-nine thousand, two hundred ninety-six".