118804678685 has 16 divisors (see below), whose sum is σ = 177744143232. Its totient is φ = 74060059200.

The previous prime is 118804678631. The next prime is 118804678703. The reversal of 118804678685 is 586876408811.

It is not a de Polignac number, because 118804678685 - 2¹⁰ = 118804677661 is a prime.

It is a super-2 number, since 2×118804678685² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 154291406 + ... + 154292175.

It is an arithmetic number, because the mean of its divisors is an integer number (11109008952).

Almost surely, 2^118804678685 is an apocalyptic number.

It is an amenable number.

118804678685 is a deficient number, since it is larger than the sum of its proper divisors (58939464547).

118804678685 is a wasteful number, since it uses less digits than its factorization.

118804678685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308583604.

The product of its (nonzero) digits is 20643840, while the sum is 62.

The spelling of 118804678685 in words is "one hundred eighteen billion, eight hundred four million, six hundred seventy-eight thousand, six hundred eighty-five".