8663909676304 has 45 divisors (see below), whose sum is σ = 16847292782469. Its totient is φ = 4316278012800.

The previous prime is 8663909676287. The next prime is 8663909676341. The reversal of 8663909676304 is 4036769093668.

The square root of 8663909676304 is 2943452.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 55272010000 + 8608637666304 = 235100^2 + 2934048^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8663909676304.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3685200729 + ... + 3685203079.

Almost surely, 2^{8663909676304} is an apocalyptic number.

8663909676304 is the 2943452-nd square number.

It is an amenable number.

8663909676304 is a deficient number, since it is larger than the sum of its proper divisors (8183383106165).

8663909676304 is an frugal number, since it uses more digits than its factorization.

8663909676304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5336 (or 2666 counting only the distinct ones).

The product of its (nonzero) digits is 211631616, while the sum is 67.

The spelling of 8663909676304 in words is "eight trillion, six hundred sixty-three billion, nine hundred nine million, six hundred seventy-six thousand, three hundred four".