138077053179 has 16 divisors (see below), whose sum is σ = 198626975232. Its totient is φ = 84815142048.

The previous prime is 138077053129. The next prime is 138077053201. The reversal of 138077053179 is 971350770831.

It is not a de Polignac number, because 138077053179 - 2¹² = 138077049083 is a prime.

It is a super-2 number, since 2×138077053179² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (138077053129) 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, 3214899 + ... + 3257564.

It is an arithmetic number, because the mean of its divisors is an integer number (12414185952).

Almost surely, 2^138077053179 is an apocalyptic number.

138077053179 is a deficient number, since it is larger than the sum of its proper divisors (60549922053).

138077053179 is a wasteful number, since it uses less digits than its factorization.

138077053179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6473026.

The product of its (nonzero) digits is 1111320, while the sum is 51.

The spelling of 138077053179 in words is "one hundred thirty-eight billion, seventy-seven million, fifty-three thousand, one hundred seventy-nine".