138830599107 has 8 divisors (see below), whose sum is σ = 205674961680. Its totient is φ = 92553732720.

The previous prime is 138830599049. The next prime is 138830599109. The reversal of 138830599107 is 701995038831.

138830599107 is a `hidden beast` number, since 1 + 3 + 8 + 8 + 30 + 599 + 10 + 7 = 666.

It is not a de Polignac number, because 138830599107 - 2¹⁰ = 138830598083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (138830599109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2570936994 + ... + 2570937047.

It is an arithmetic number, because the mean of its divisors is an integer number (25709370210).

Almost surely, 2^138830599107 is an apocalyptic number.

138830599107 is a deficient number, since it is larger than the sum of its proper divisors (66844362573).

138830599107 is an equidigital number, since it uses as much as digits as its factorization.

138830599107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5141874050 (or 5141874044 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The spelling of 138830599107 in words is "one hundred thirty-eight billion, eight hundred thirty million, five hundred ninety-nine thousand, one hundred seven".