138883717264764 has 24 divisors (see below), whose sum is σ = 324148677825280. Its totient is φ = 46282190868144.

The previous prime is 138883717264709. The next prime is 138883717264837. The reversal of 138883717264764 is 467462717388831.

It is a congruent number.

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, 1547647444 + ... + 1547737179.

Almost surely, 2^{138883717264764} is an apocalyptic number.

It is an amenable number.

138883717264764 is an abundant number, since it is smaller than the sum of its proper divisors (185264960560516).

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

138883717264764 is a wasteful number, since it uses less digits than its factorization.

138883717264764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3095388369 (or 3095388367 counting only the distinct ones).

The product of its digits is 1820786688, while the sum is 75.

The spelling of 138883717264764 in words is "one hundred thirty-eight trillion, eight hundred eighty-three billion, seven hundred seventeen million, two hundred sixty-four thousand, seven hundred sixty-four".