118965154 has 32 divisors (see below), whose sum is σ = 232160256. Its totient is φ = 44333520.

The previous prime is 118965151. The next prime is 118965169. The reversal of 118965154 is 451569811.

It is not an unprimeable number, because it can be changed into a prime (118965151) 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 15 ways as a sum of consecutive naturals, for example, 13252 + ... + 20335.

It is an arithmetic number, because the mean of its divisors is an integer number (7255008).

Almost surely, 2^118965154 is an apocalyptic number.

118965154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

118965154 is a deficient number, since it is larger than the sum of its proper divisors (113195102).

118965154 is a wasteful number, since it uses less digits than its factorization.

118965154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33630.

The product of its digits is 43200, while the sum is 40.

The square root of 118965154 is about 10907.1148339054. The cubic root of 118965154 is about 491.8204585381.

The spelling of 118965154 in words is "one hundred eighteen million, nine hundred sixty-five thousand, one hundred fifty-four".