139691596914 has 24 divisors (see below), whose sum is σ = 302676994620. Its totient is φ = 46562039808.

The previous prime is 139691596853. The next prime is 139691596943. The reversal of 139691596914 is 419695196931.

139691596914 is a `hidden beast` number, since 1 + 39 + 6 + 9 + 1 + 596 + 9 + 1 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 95408707689 + 44282889225 = 308883^2 + 210435^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 367642 + ... + 643850.

Almost surely, 2^139691596914 is an apocalyptic number.

139691596914 is an abundant number, since it is smaller than the sum of its proper divisors (162985397706).

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

139691596914 is a wasteful number, since it uses less digits than its factorization.

139691596914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304314 (or 304311 counting only the distinct ones).

The product of its digits is 14171760, while the sum is 63.

The spelling of 139691596914 in words is "one hundred thirty-nine billion, six hundred ninety-one million, five hundred ninety-six thousand, nine hundred fourteen".