118870056 has 48 divisors (see below), whose sum is σ = 322744500. Its totient is φ = 39524352.

The previous prime is 118870033. The next prime is 118870057. The reversal of 118870056 is 650078811.

It can be written as a sum of positive squares in 2 ways, for example, as 113422500 + 5447556 = 10650^2 + 2334^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 118870056.

It is not an unprimeable number, because it can be changed into a prime (118870057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30490 + ... + 34166.

Almost surely, 2^118870056 is an apocalyptic number.

It is an amenable number.

118870056 is an abundant number, since it is smaller than the sum of its proper divisors (203874444).

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

118870056 is a wasteful number, since it uses less digits than its factorization.

118870056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4138 (or 4131 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The square root of 118870056 is about 10902.7545143418. The cubic root of 118870056 is about 491.6893736265.

The spelling of 118870056 in words is "one hundred eighteen million, eight hundred seventy thousand, fifty-six".