108870879866 has 32 divisors (see below), whose sum is σ = 187508805120. Its totient is φ = 46440890496.

The previous prime is 108870879847. The next prime is 108870879883. The reversal of 108870879866 is 668978078801.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 108870879796 and 108870879805.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8000180 + ... + 8013776.

It is an arithmetic number, because the mean of its divisors is an integer number (5859650160).

Almost surely, 2^108870879866 is an apocalyptic number.

108870879866 is a deficient number, since it is larger than the sum of its proper divisors (78637925254).

108870879866 is a wasteful number, since it uses less digits than its factorization.

108870879866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16238.

The product of its (nonzero) digits is 65028096, while the sum is 68.

The spelling of 108870879866 in words is "one hundred eight billion, eight hundred seventy million, eight hundred seventy-nine thousand, eight hundred sixty-six".