118280056 has 16 divisors (see below), whose sum is σ = 222033240. Its totient is φ = 59071200.

The previous prime is 118280027. The next prime is 118280069. The reversal of 118280056 is 650082811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 895 + ... + 15406.

Almost surely, 2^118280056 is an apocalyptic number.

It is an amenable number.

118280056 is a deficient number, since it is larger than the sum of its proper divisors (103753184).

118280056 is a wasteful number, since it uses less digits than its factorization.

118280056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17214 (or 17210 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 118280056 is about 10875.6634740139. The cubic root of 118280056 is about 490.8745398387.

The spelling of 118280056 in words is "one hundred eighteen million, two hundred eighty thousand, fifty-six".