118380956 has 12 divisors (see below), whose sum is σ = 208408368. Its totient is φ = 58835712.

The previous prime is 118380953. The next prime is 118381037. The reversal of 118380956 is 659083811.

It is a super-3 number, since 3×118380956³ (a number of 25 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118380953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87941 + ... + 89276.

It is an arithmetic number, because the mean of its divisors is an integer number (17367364).

Almost surely, 2^118380956 is an apocalyptic number.

It is an amenable number.

118380956 is a deficient number, since it is larger than the sum of its proper divisors (90027412).

118380956 is a wasteful number, since it uses less digits than its factorization.

118380956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177388 (or 177386 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 118380956 is about 10880.3012825932. The cubic root of 118380956 is about 491.0140820000.

The spelling of 118380956 in words is "one hundred eighteen million, three hundred eighty thousand, nine hundred fifty-six".