118817188361 has 8 divisors (see below), whose sum is σ = 122283163200. Its totient is φ = 115383158352.

The previous prime is 118817188349. The next prime is 118817188363. The reversal of 118817188361 is 163881718811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 118817188361 - 2³⁰ = 117743446537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118817188363) 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 7 ways as a sum of consecutive naturals, for example, 7978661 + ... + 7993538.

It is an arithmetic number, because the mean of its divisors is an integer number (15285395400).

Almost surely, 2^118817188361 is an apocalyptic number.

It is an amenable number.

118817188361 is a deficient number, since it is larger than the sum of its proper divisors (3465974839).

118817188361 is a wasteful number, since it uses less digits than its factorization.

118817188361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15972415.

The product of its digits is 516096, while the sum is 53.

The spelling of 118817188361 in words is "one hundred eighteen billion, eight hundred seventeen million, one hundred eighty-eight thousand, three hundred sixty-one".