138252588339 has 16 divisors (see below), whose sum is σ = 188635708800. Its totient is φ = 90019203456.

The previous prime is 138252588311. The next prime is 138252588367. The reversal of 138252588339 is 933885252831.

It is an interprime number because it is at equal distance from previous prime (138252588311) and next prime (138252588367).

It is not a de Polignac number, because 138252588339 - 2⁷ = 138252588211 is a prime.

It is a super-2 number, since 2×138252588339² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (138252588839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3128107 + ... + 3171995.

It is an arithmetic number, because the mean of its divisors is an integer number (11789731800).

Almost surely, 2^138252588339 is an apocalyptic number.

138252588339 is a deficient number, since it is larger than the sum of its proper divisors (50383120461).

138252588339 is a wasteful number, since it uses less digits than its factorization.

138252588339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68354.

The product of its digits is 12441600, while the sum is 57.

The spelling of 138252588339 in words is "one hundred thirty-eight billion, two hundred fifty-two million, five hundred eighty-eight thousand, three hundred thirty-nine".