138761714146748 has 48 divisors (see below), whose sum is σ = 304610210306304. Its totient is φ = 53731330611840.

The previous prime is 138761714146723. The next prime is 138761714146771. The reversal of 138761714146748 is 847641417167831.

It is a congruent number.

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, 1381928465 + ... + 1382028872.

It is an arithmetic number, because the mean of its divisors is an integer number (6346046048048).

Almost surely, 2^{138761714146748} is an apocalyptic number.

It is an amenable number.

138761714146748 is an abundant number, since it is smaller than the sum of its proper divisors (165848496159556).

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

138761714146748 is a wasteful number, since it uses less digits than its factorization.

138761714146748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763957522 (or 2763957520 counting only the distinct ones).

The product of its digits is 151732224, while the sum is 68.

The spelling of 138761714146748 in words is "one hundred thirty-eight trillion, seven hundred sixty-one billion, seven hundred fourteen million, one hundred forty-six thousand, seven hundred forty-eight".