118115585163 has 6 divisors (see below), whose sum is σ = 170611400804. Its totient is φ = 78743723436.

The previous prime is 118115585153. The next prime is 118115585201. The reversal of 118115585163 is 361585511811.

118115585163 is a `hidden beast` number, since 1 + 1 + 8 + 1 + 1 + 5 + 585 + 1 + 63 = 666.

It is not a de Polignac number, because 118115585163 - 2⁶ = 118115585099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118115585153) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 6561976945 + ... + 6561976962.

Almost surely, 2^118115585163 is an apocalyptic number.

118115585163 is a deficient number, since it is larger than the sum of its proper divisors (52495815641).

118115585163 is a wasteful number, since it uses less digits than its factorization.

118115585163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13123953913 (or 13123953910 counting only the distinct ones).

The product of its digits is 144000, while the sum is 45.

The spelling of 118115585163 in words is "one hundred eighteen billion, one hundred fifteen million, five hundred eighty-five thousand, one hundred sixty-three".