8676556556768 has 12 divisors (see below), whose sum is σ = 17081970721200. Its totient is φ = 4338278278368.

The previous prime is 8676556556693. The next prime is 8676556556839.

8676556556768 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 8676556556692 and 8676556556701.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135571196168 + ... + 135571196231.

It is an arithmetic number, because the mean of its divisors is an integer number (1423497560100).

Almost surely, 2^{8676556556768} is an apocalyptic number.

It is an amenable number.

8676556556768 is a deficient number, since it is larger than the sum of its proper divisors (8405414164432).

8676556556768 is a wasteful number, since it uses less digits than its factorization.

8676556556768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271142392409 (or 271142392401 counting only the distinct ones).

The product of its digits is 15240960000, while the sum is 80.

The spelling of 8676556556768 in words is "eight trillion, six hundred seventy-six billion, five hundred fifty-six million, five hundred fifty-six thousand, seven hundred sixty-eight".