8865550008 has 384 divisors, whose sum is σ = 30336768000. Its totient is φ = 2387024640.

The previous prime is 8865549977. The next prime is 8865550019. The reversal of 8865550008 is 8000555688.

8865550008 is a `hidden beast` number, since 88 + 65 + 5 + 500 + 0 + 8 = 666.

It is a congruent number.

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, 19230898 + ... + 19231358.

It is an arithmetic number, because the mean of its divisors is an integer number (79002000).

Almost surely, 2^8865550008 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 8865550008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15168384000).

8865550008 is an abundant number, since it is smaller than the sum of its proper divisors (21471217992).

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

8865550008 is a wasteful number, since it uses less digits than its factorization.

8865550008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 45.

The square root of 8865550008 is about 94157.0496988940. The cubic root of 8865550008 is about 2069.6737650127.

The spelling of 8865550008 in words is "eight billion, eight hundred sixty-five million, five hundred fifty thousand, eight".