8466680804608 has 72 divisors (see below), whose sum is σ = 18281928186368. Its totient is φ = 3890175178752.

The previous prime is 8466680804579. The next prime is 8466680804639. The reversal of 8466680804608 is 8064080866648.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a self number, because there is not a number n which added to its sum of digits gives 8466680804608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4962060 + ... + 6446347.

Almost surely, 2^{8466680804608} is an apocalyptic number.

It is an amenable number.

8466680804608 is an abundant number, since it is smaller than the sum of its proper divisors (9815247381760).

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

8466680804608 is a wasteful number, since it uses less digits than its factorization.

8466680804608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11408659 (or 11408645 counting only the distinct ones).

The product of its (nonzero) digits is 84934656, while the sum is 64.

The spelling of 8466680804608 in words is "eight trillion, four hundred sixty-six billion, six hundred eighty million, eight hundred four thousand, six hundred eight".