118660156 has 12 divisors (see below), whose sum is σ = 207732168. Its totient is φ = 59308112.

The previous prime is 118660123. The next prime is 118660159. The reversal of 118660156 is 651066811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118660159) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 16050 + ... + 22246.

It is an arithmetic number, because the mean of its divisors is an integer number (17311014).

Almost surely, 2^118660156 is an apocalyptic number.

It is an amenable number.

118660156 is a deficient number, since it is larger than the sum of its proper divisors (89072012).

118660156 is a wasteful number, since it uses less digits than its factorization.

118660156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10988 (or 10986 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 118660156 is about 10893.1242533995. The cubic root of 118660156 is about 491.3997957764.

The spelling of 118660156 in words is "one hundred eighteen million, six hundred sixty thousand, one hundred fifty-six".