8006800666668 has 48 divisors (see below), whose sum is σ = 19543924619520. Its totient is φ = 2546462470464.

The previous prime is 8006800666633. The next prime is 8006800666727. The reversal of 8006800666668 is 8666660086008.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36427138 + ... + 36646281.

It is an arithmetic number, because the mean of its divisors is an integer number (407165096240).

Almost surely, 2^{8006800666668} is an apocalyptic number.

It is an amenable number.

8006800666668 is an abundant number, since it is smaller than the sum of its proper divisors (11537123952852).

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

8006800666668 is a wasteful number, since it uses less digits than its factorization.

8006800666668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73073846 (or 73073844 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 60.

The spelling of 8006800666668 in words is "eight trillion, six billion, eight hundred million, six hundred sixty-six thousand, six hundred sixty-eight".