8678464648768 has 14 divisors (see below), whose sum is σ = 17221328287526. Its totient is φ = 4339232324352.

The previous prime is 8678464648673. The next prime is 8678464648801.

8678464648768 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 8306569580544 + 371895068224 = 2882112^2 + 609832^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8678464648691 and 8678464648700.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67800505005 + ... + 67800505132.

Almost surely, 2^{8678464648768} is an apocalyptic number.

It is an amenable number.

8678464648768 is a deficient number, since it is larger than the sum of its proper divisors (8542863638758).

8678464648768 is a wasteful number, since it uses less digits than its factorization.

8678464648768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135601010149 (or 135601010139 counting only the distinct ones).

The product of its digits is 16647192576, while the sum is 82.

The spelling of 8678464648768 in words is "eight trillion, six hundred seventy-eight billion, four hundred sixty-four million, six hundred forty-eight thousand, seven hundred sixty-eight".