108469903872 has 320 divisors, whose sum is σ = 324812353536. Its totient is φ = 31882690560.

The previous prime is 108469903831. The next prime is 108469903891. The reversal of 108469903872 is 278309964801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125688913 + ... + 125689775.

Almost surely, 2^108469903872 is an apocalyptic number.

108469903872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108469903872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162406176768).

108469903872 is an abundant number, since it is smaller than the sum of its proper divisors (216342449664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108469903872 is a wasteful number, since it uses less digits than its factorization.

108469903872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111 (or 1095 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 57.

The spelling of 108469903872 in words is "one hundred eight billion, four hundred sixty-nine million, nine hundred three thousand, eight hundred seventy-two".