118314556 has 12 divisors (see below), whose sum is σ = 207174240. Its totient is φ = 59121920.

The previous prime is 118314541. The next prime is 118314589. The reversal of 118314556 is 655413811.

It is a super-2 number, since 2×118314556² = 27996668322954272, which contains 22 as substring.

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, 421 + ... + 15388.

It is an arithmetic number, because the mean of its divisors is an integer number (17264520).

Almost surely, 2^118314556 is an apocalyptic number.

It is an amenable number.

118314556 is a deficient number, since it is larger than the sum of its proper divisors (88859684).

118314556 is a wasteful number, since it uses less digits than its factorization.

118314556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17684 (or 17682 counting only the distinct ones).

The product of its digits is 14400, while the sum is 34.

The square root of 118314556 is about 10877.2494685008. The cubic root of 118314556 is about 490.9222613958.

The spelling of 118314556 in words is "one hundred eighteen million, three hundred fourteen thousand, five hundred fifty-six".