118513356 has 24 divisors (see below), whose sum is σ = 297803184. Its totient is φ = 36465600.

The previous prime is 118513349. The next prime is 118513361. The reversal of 118513356 is 653315811.

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 7 ways as a sum of consecutive naturals, for example, 379695 + ... + 380006.

It is an arithmetic number, because the mean of its divisors is an integer number (12408466).

Almost surely, 2^118513356 is an apocalyptic number.

It is an amenable number.

118513356 is an abundant number, since it is smaller than the sum of its proper divisors (179289828).

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

118513356 is a wasteful number, since it uses less digits than its factorization.

118513356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759721 (or 759719 counting only the distinct ones).

The product of its digits is 10800, while the sum is 33.

The square root of 118513356 is about 10886.3839726513. The cubic root of 118513356 is about 491.1970676348.

It can be divided in two parts, 1185 and 13356, that added together give a palindrome (14541).

The spelling of 118513356 in words is "one hundred eighteen million, five hundred thirteen thousand, three hundred fifty-six".