118886844865 has 8 divisors (see below), whose sum is σ = 148867005888. Its totient is φ = 90974281200.

The previous prime is 118886844847. The next prime is 118886844887. The reversal of 118886844865 is 568448688811.

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

It is not a de Polignac number, because 118886844865 - 2⁵ = 118886844833 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 118886844865.

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 7 ways as a sum of consecutive naturals, for example, 516899211 + ... + 516899440.

It is an arithmetic number, because the mean of its divisors is an integer number (18608375736).

Almost surely, 2^118886844865 is an apocalyptic number.

It is an amenable number.

118886844865 is a deficient number, since it is larger than the sum of its proper divisors (29980161023).

118886844865 is a wasteful number, since it uses less digits than its factorization.

118886844865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033798679.

The product of its digits is 94371840, while the sum is 67.

The spelling of 118886844865 in words is "one hundred eighteen billion, eight hundred eighty-six million, eight hundred forty-four thousand, eight hundred sixty-five".