138875126376 has 64 divisors (see below), whose sum is σ = 403290794880. Its totient is φ = 39028135680.

The previous prime is 138875126329. The next prime is 138875126399. The reversal of 138875126376 is 673621578831.

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, 6765471 + ... + 6785966.

It is an arithmetic number, because the mean of its divisors is an integer number (6301418670).

Almost surely, 2^138875126376 is an apocalyptic number.

It is an amenable number.

138875126376 is an abundant number, since it is smaller than the sum of its proper divisors (264415668504).

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

138875126376 is a wasteful number, since it uses less digits than its factorization.

138875126376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13551514 (or 13551510 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 57.

The spelling of 138875126376 in words is "one hundred thirty-eight billion, eight hundred seventy-five million, one hundred twenty-six thousand, three hundred seventy-six".