118489413189 has 16 divisors (see below), whose sum is σ = 181767081600. Its totient is φ = 67253816640.

The previous prime is 118489413187. The next prime is 118489413193. The reversal of 118489413189 is 981314984811.

It is not a de Polignac number, because 118489413189 - 2¹ = 118489413187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118489413187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18930942 + ... + 18937199.

It is an arithmetic number, because the mean of its divisors is an integer number (11360442600).

Almost surely, 2^118489413189 is an apocalyptic number.

It is an amenable number.

118489413189 is a deficient number, since it is larger than the sum of its proper divisors (63277668411).

118489413189 is a wasteful number, since it uses less digits than its factorization.

118489413189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37868300.

The product of its digits is 1990656, while the sum is 57.

The spelling of 118489413189 in words is "one hundred eighteen billion, four hundred eighty-nine million, four hundred thirteen thousand, one hundred eighty-nine".