108205880904 has 96 divisors (see below), whose sum is σ = 320481813600. Its totient is φ = 32709392640.

The previous prime is 108205880903. The next prime is 108205880911. The reversal of 108205880904 is 409088502801.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 108205880904.

It is not an unprimeable number, because it can be changed into a prime (108205880903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156907 + ... + 490949.

It is an arithmetic number, because the mean of its divisors is an integer number (3338352225).

Almost surely, 2^108205880904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108205880904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160240906800).

108205880904 is an abundant number, since it is smaller than the sum of its proper divisors (212275932696).

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

108205880904 is a wasteful number, since it uses less digits than its factorization.

108205880904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334475 (or 334468 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The spelling of 108205880904 in words is "one hundred eight billion, two hundred five million, eight hundred eighty thousand, nine hundred four".