118252012439 has 12 divisors (see below), whose sum is σ = 130269031200. Its totient is φ = 107262355200.

The previous prime is 118252012421. The next prime is 118252012493. The reversal of 118252012439 is 934210252811.

It is not a de Polignac number, because 118252012439 - 2²⁸ = 117983576983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118252011439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1033967 + ... + 1142624.

It is an arithmetic number, because the mean of its divisors is an integer number (10855752600).

Almost surely, 2^118252012439 is an apocalyptic number.

118252012439 is a deficient number, since it is larger than the sum of its proper divisors (12017018761).

118252012439 is a wasteful number, since it uses less digits than its factorization.

118252012439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2177062 (or 2177051 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 118252012439 in words is "one hundred eighteen billion, two hundred fifty-two million, twelve thousand, four hundred thirty-nine".