8668316888 has 128 divisors (see below), whose sum is σ = 20727705600. Its totient is φ = 3300739200.

The previous prime is 8668316879. The next prime is 8668316893. The reversal of 8668316888 is 8886138668.

It is a self number, because there is not a number n which added to its sum of digits gives 8668316888.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5736053 + ... + 5737563.

It is an arithmetic number, because the mean of its divisors is an integer number (161935200).

Almost surely, 2^8668316888 is an apocalyptic number.

8668316888 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8668316888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10363852800).

8668316888 is an abundant number, since it is smaller than the sum of its proper divisors (12059388712).

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

8668316888 is a wasteful number, since it uses less digits than its factorization.

8668316888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1741 (or 1737 counting only the distinct ones).

The product of its digits is 21233664, while the sum is 62.

The square root of 8668316888 is about 93103.7963135768. The cubic root of 8668316888 is about 2054.2104135419.

The spelling of 8668316888 in words is "eight billion, six hundred sixty-eight million, three hundred sixteen thousand, eight hundred eighty-eight".