8688464648868 has 48 divisors (see below), whose sum is σ = 20461473869760. Its totient is φ = 2869248299904.

The previous prime is 8688464648867. The next prime is 8688464648879.

8688464648868 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (8688464648861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10899130 + ... + 11669102.

It is an arithmetic number, because the mean of its divisors is an integer number (426280705620).

Almost surely, 2^{8688464648868} is an apocalyptic number.

It is an amenable number.

8688464648868 is an abundant number, since it is smaller than the sum of its proper divisors (11773009220892).

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

8688464648868 is a wasteful number, since it uses less digits than its factorization.

8688464648868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778716 (or 778714 counting only the distinct ones).

The product of its digits is 21743271936, while the sum is 84.

The spelling of 8688464648868 in words is "eight trillion, six hundred eighty-eight billion, four hundred sixty-four million, six hundred forty-eight thousand, eight hundred sixty-eight".