118564326164 has 12 divisors (see below), whose sum is σ = 207968983488. Its totient is φ = 59144616600.

The previous prime is 118564326151. The next prime is 118564326191. The reversal of 118564326164 is 461623465811.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 34384682 + ... + 34388129.

It is an arithmetic number, because the mean of its divisors is an integer number (17330748624).

Almost surely, 2^118564326164 is an apocalyptic number.

It is an amenable number.

118564326164 is a deficient number, since it is larger than the sum of its proper divisors (89404657324).

118564326164 is a wasteful number, since it uses less digits than its factorization.

118564326164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68773246 (or 68773244 counting only the distinct ones).

The product of its digits is 829440, while the sum is 47.

The spelling of 118564326164 in words is "one hundred eighteen billion, five hundred sixty-four million, three hundred twenty-six thousand, one hundred sixty-four".