118578114 has 16 divisors (see below), whose sum is σ = 263507040. Its totient is φ = 39526020.

The previous prime is 118578091. The next prime is 118578121. The reversal of 118578114 is 411875811.

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, 1097892 + ... + 1097999.

It is an arithmetic number, because the mean of its divisors is an integer number (16469190).

Almost surely, 2^118578114 is an apocalyptic number.

118578114 is an abundant number, since it is smaller than the sum of its proper divisors (144928926).

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

118578114 is a wasteful number, since it uses less digits than its factorization.

118578114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195902 (or 2195896 counting only the distinct ones).

The product of its digits is 8960, while the sum is 36.

The square root of 118578114 is about 10889.3578323058. The cubic root of 118578114 is about 491.2865178843.

The spelling of 118578114 in words is "one hundred eighteen million, five hundred seventy-eight thousand, one hundred fourteen".