8791080900 has 288 divisors, whose sum is σ = 29724764160. Its totient is φ = 1964666880.

The previous prime is 8791080899. The next prime is 8791080931. The reversal of 8791080900 is 90801978.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20980891 + ... + 20981309.

Almost surely, 2^8791080900 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 8791080900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14862382080).

8791080900 is an abundant number, since it is smaller than the sum of its proper divisors (20933683260).

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

8791080900 is a wasteful number, since it uses less digits than its factorization.

8791080900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 636 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 42.

The square root of 8791080900 is about 93760.7641820394. The cubic root of 8791080900 is about 2063.8624944074.

The spelling of 8791080900 in words is "eight billion, seven hundred ninety-one million, eighty thousand, nine hundred".