139599376929 has 6 divisors (see below), whose sum is σ = 201643544466. Its totient is φ = 93066251280.

The previous prime is 139599376907. The next prime is 139599376937. The reversal of 139599376929 is 929673995931.

139599376929 is a `hidden beast` number, since 1 + 3 + 9 + 599 + 3 + 7 + 6 + 9 + 29 = 666.

It can be written as a sum of positive squares in only one way, i.e., 134494560225 + 5104816704 = 366735^2 + 71448^2 .

It is not a de Polignac number, because 139599376929 - 2⁸ = 139599376673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (139599776929) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7755520932 + ... + 7755520949.

It is an arithmetic number, because the mean of its divisors is an integer number (33607257411).

Almost surely, 2^139599376929 is an apocalyptic number.

It is an amenable number.

139599376929 is a deficient number, since it is larger than the sum of its proper divisors (62044167537).

139599376929 is a wasteful number, since it uses less digits than its factorization.

139599376929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15511041887 (or 15511041884 counting only the distinct ones).

The product of its digits is 223205220, while the sum is 72.

The spelling of 139599376929 in words is "one hundred thirty-nine billion, five hundred ninety-nine million, three hundred seventy-six thousand, nine hundred twenty-nine".