118945056 has 48 divisors (see below), whose sum is σ = 330601824. Its totient is φ = 37315584.

The previous prime is 118945031. The next prime is 118945069. The reversal of 118945056 is 650549811.

It is a tau number, because it is divible by the number of its divisors (48).

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, 34810 + ... + 38073.

It is an arithmetic number, because the mean of its divisors is an integer number (6887538).

Almost surely, 2^118945056 is an apocalyptic number.

118945056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

118945056 is an abundant number, since it is smaller than the sum of its proper divisors (211656768).

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

118945056 is a wasteful number, since it uses less digits than its factorization.

118945056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72913 (or 72905 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 39.

The square root of 118945056 is about 10906.1934697675. The cubic root of 118945056 is about 491.7927608919.

The spelling of 118945056 in words is "one hundred eighteen million, nine hundred forty-five thousand, fifty-six".