8674688864768 has 20 divisors (see below), whose sum is σ = 17332434978870. Its totient is φ = 4337344432128.

The previous prime is 8674688864687. The next prime is 8674688864791.

8674688864768 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 5535441973504 + 3139246891264 = 2352752^2 + 1771792^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8674688864768.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8471375333 + ... + 8471376356.

Almost surely, 2^{8674688864768} is an apocalyptic number.

It is an amenable number.

8674688864768 is a deficient number, since it is larger than the sum of its proper divisors (8657746114102).

8674688864768 is an equidigital number, since it uses as much as digits as its factorization.

8674688864768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16942751707 (or 16942751691 counting only the distinct ones).

The product of its digits is 33294385152, while the sum is 86.

The spelling of 8674688864768 in words is "eight trillion, six hundred seventy-four billion, six hundred eighty-eight million, eight hundred sixty-four thousand, seven hundred sixty-eight".