8885316864 has 144 divisors (see below), whose sum is σ = 25364404800. Its totient is φ = 2752708608.

The previous prime is 8885316773. The next prime is 8885316887. The reversal of 8885316864 is 4686135888.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 767632 + ... + 779120.

It is an arithmetic number, because the mean of its divisors is an integer number (176141700).

Almost surely, 2^8885316864 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 8885316864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12682202400).

8885316864 is an abundant number, since it is smaller than the sum of its proper divisors (16479087936).

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

8885316864 is a wasteful number, since it uses less digits than its factorization.

8885316864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11580 (or 11566 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 57.

The square root of 8885316864 is about 94261.9587320357. The cubic root of 8885316864 is about 2071.2108223297.

The spelling of 8885316864 in words is "eight billion, eight hundred eighty-five million, three hundred sixteen thousand, eight hundred sixty-four".