138751376374 has 32 divisors (see below), whose sum is σ = 234039456000. Its totient is φ = 61213528992.

The previous prime is 138751376287. The next prime is 138751376377. The reversal of 138751376374 is 473673157831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138751376377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 819009 + ... + 973795.

It is an arithmetic number, because the mean of its divisors is an integer number (7313733000).

Almost surely, 2^138751376374 is an apocalyptic number.

138751376374 is a deficient number, since it is larger than the sum of its proper divisors (95288079626).

138751376374 is a wasteful number, since it uses less digits than its factorization.

138751376374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156324.

The product of its digits is 8890560, while the sum is 55.

The spelling of 138751376374 in words is "one hundred thirty-eight billion, seven hundred fifty-one million, three hundred seventy-six thousand, three hundred seventy-four".