138829159596 has 48 divisors (see below), whose sum is σ = 329019038208. Its totient is φ = 45552124800.

The previous prime is 138829159559. The next prime is 138829159607. The reversal of 138829159596 is 695951928831.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408496 + ... + 666728.

It is an arithmetic number, because the mean of its divisors is an integer number (6854563296).

Almost surely, 2^138829159596 is an apocalyptic number.

It is an amenable number.

138829159596 is an abundant number, since it is smaller than the sum of its proper divisors (190189878612).

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

138829159596 is a wasteful number, since it uses less digits than its factorization.

138829159596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258942 (or 258940 counting only the distinct ones).

The product of its digits is 41990400, while the sum is 66.

The spelling of 138829159596 in words is "one hundred thirty-eight billion, eight hundred twenty-nine million, one hundred fifty-nine thousand, five hundred ninety-six".