138156976300 has 36 divisors (see below), whose sum is σ = 342629302960. Its totient is φ = 47368105920.

The previous prime is 138156976297. The next prime is 138156976361. The reversal of 138156976300 is 3679651831.

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, 98682855 + ... + 98684254.

Almost surely, 2^138156976300 is an apocalyptic number.

138156976300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

138156976300 is an abundant number, since it is smaller than the sum of its proper divisors (204472326660).

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

138156976300 is a wasteful number, since it uses less digits than its factorization.

138156976300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197367130 (or 197367123 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 138156976300 in words is "one hundred thirty-eight billion, one hundred fifty-six million, nine hundred seventy-six thousand, three hundred".