108518418668 has 24 divisors (see below), whose sum is σ = 216178986240. Its totient is φ = 47181920720.

The previous prime is 108518418667. The next prime is 108518418677. The reversal of 108518418668 is 866814815801.

It is not an unprimeable number, because it can be changed into a prime (108518418667) 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, 53614808 + ... + 53616831.

It is an arithmetic number, because the mean of its divisors is an integer number (9007457760).

Almost surely, 2^108518418668 is an apocalyptic number.

It is an amenable number.

108518418668 is a deficient number, since it is larger than the sum of its proper divisors (107660567572).

108518418668 is a wasteful number, since it uses less digits than its factorization.

108518418668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107231677 (or 107231675 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 56.

The spelling of 108518418668 in words is "one hundred eight billion, five hundred eighteen million, four hundred eighteen thousand, six hundred sixty-eight".