138625126595 has 8 divisors (see below), whose sum is σ = 166420326480. Its totient is φ = 110853318240.

The previous prime is 138625126589. The next prime is 138625126663. The reversal of 138625126595 is 595621526831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-138625126595 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5834840 + ... + 5858549.

It is an arithmetic number, because the mean of its divisors is an integer number (20802540810).

Almost surely, 2^138625126595 is an apocalyptic number.

138625126595 is a deficient number, since it is larger than the sum of its proper divisors (27795199885).

138625126595 is a wasteful number, since it uses less digits than its factorization.

138625126595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11695765.

The product of its digits is 3888000, while the sum is 53.

The spelling of 138625126595 in words is "one hundred thirty-eight billion, six hundred twenty-five million, one hundred twenty-six thousand, five hundred ninety-five".