108733878818 has 16 divisors (see below), whose sum is σ = 168684101376. Its totient is φ = 52512552720.

The previous prime is 108733878811. The next prime is 108733878821. The reversal of 108733878818 is 818878337801.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is not an unprimeable number, because it can be changed into a prime (108733878811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1644221 + ... + 1709072.

It is an arithmetic number, because the mean of its divisors is an integer number (10542756336).

Almost surely, 2^108733878818 is an apocalyptic number.

108733878818 is a deficient number, since it is larger than the sum of its proper divisors (59950222558).

108733878818 is a wasteful number, since it uses less digits than its factorization.

108733878818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353849.

The product of its (nonzero) digits is 14450688, while the sum is 62.

The spelling of 108733878818 in words is "one hundred eight billion, seven hundred thirty-three million, eight hundred seventy-eight thousand, eight hundred eighteen".