138751376376 has 16 divisors (see below), whose sum is σ = 346878441000. Its totient is φ = 46250458784.

The previous prime is 138751376287. The next prime is 138751376377. The reversal of 138751376376 is 673673157831.

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 3 ways as a sum of consecutive naturals, for example, 2890653651 + ... + 2890653698.

Almost surely, 2^138751376376 is an apocalyptic number.

It is an amenable number.

138751376376 is an abundant number, since it is smaller than the sum of its proper divisors (208127064624).

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

138751376376 is a wasteful number, since it uses less digits than its factorization.

138751376376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5781307358 (or 5781307354 counting only the distinct ones).

The product of its digits is 13335840, while the sum is 57.

The spelling of 138751376376 in words is "one hundred thirty-eight billion, seven hundred fifty-one million, three hundred seventy-six thousand, three hundred seventy-six".