118865562418 has 4 divisors (see below), whose sum is σ = 178298343630. Its totient is φ = 59432781208.

The previous prime is 118865562383. The next prime is 118865562451. The reversal of 118865562418 is 814265568811.

118865562418 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 111995307649 + 6870254769 = 334657^2 + 82887^2 .

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 as a sum of consecutive naturals, namely, 29716390603 + ... + 29716390606.

Almost surely, 2^118865562418 is an apocalyptic number.

118865562418 is a deficient number, since it is larger than the sum of its proper divisors (59432781212).

118865562418 is an equidigital number, since it uses as much as digits as its factorization.

118865562418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59432781211.

The product of its digits is 3686400, while the sum is 55.

The spelling of 118865562418 in words is "one hundred eighteen billion, eight hundred sixty-five million, five hundred sixty-two thousand, four hundred eighteen".