8787909900 has 216 divisors, whose sum is σ = 32267059776. Its totient is φ = 1826025600.

The previous prime is 8787909899. The next prime is 8787909931. The reversal of 8787909900 is 99097878.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 134527 + ... + 188873.

It is an arithmetic number, because the mean of its divisors is an integer number (149384536).

Almost surely, 2^8787909900 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 8787909900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16133529888).

8787909900 is an abundant number, since it is smaller than the sum of its proper divisors (23479149876).

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

8787909900 is a wasteful number, since it uses less digits than its factorization.

8787909900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54389 (or 54375 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 57.

The square root of 8787909900 is about 93743.8525984504. The cubic root of 8787909900 is about 2063.6143150279.

The spelling of 8787909900 in words is "eight billion, seven hundred eighty-seven million, nine hundred nine thousand, nine hundred".