138852759296 has 36 divisors (see below), whose sum is σ = 277213775832. Its totient is φ = 69413692416.

The previous prime is 138852759263. The next prime is 138852759301. The reversal of 138852759296 is 692957258831.

138852759296 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×138852759296² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1441475 + ... + 1534781.

It is an arithmetic number, because the mean of its divisors is an integer number (7700382662).

Almost surely, 2^138852759296 is an apocalyptic number.

138852759296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

138852759296 is a deficient number, since it is larger than the sum of its proper divisors (138361016536).

138852759296 is an frugal number, since it uses more digits than its factorization.

138852759296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99136 (or 99122 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 65.

The spelling of 138852759296 in words is "one hundred thirty-eight billion, eight hundred fifty-two million, seven hundred fifty-nine thousand, two hundred ninety-six".