118194770118 has 16 divisors (see below), whose sum is σ = 236474089200. Its totient is φ = 39384165216.

The previous prime is 118194770077. The next prime is 118194770131. The reversal of 118194770118 is 811077491811.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3504693 + ... + 3538256.

It is an arithmetic number, because the mean of its divisors is an integer number (14779630575).

Almost surely, 2^118194770118 is an apocalyptic number.

118194770118 is an abundant number, since it is smaller than the sum of its proper divisors (118279319082).

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

118194770118 is a wasteful number, since it uses less digits than its factorization.

118194770118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7045751.

The product of its (nonzero) digits is 112896, while the sum is 48.

The spelling of 118194770118 in words is "one hundred eighteen billion, one hundred ninety-four million, seven hundred seventy thousand, one hundred eighteen".