8380664888 has 16 divisors (see below), whose sum is σ = 15852808080. Its totient is φ = 4153249408.

The previous prime is 8380664857. The next prime is 8380664933. The reversal of 8380664888 is 8884660838.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 4634420 + ... + 4636227.

It is an arithmetic number, because the mean of its divisors is an integer number (990800505).

Almost surely, 2^8380664888 is an apocalyptic number.

It is an amenable number.

8380664888 is a deficient number, since it is larger than the sum of its proper divisors (7472143192).

8380664888 is a wasteful number, since it uses less digits than its factorization.

8380664888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9270766 (or 9270762 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 59.

The square root of 8380664888 is about 91545.9714460445. The cubic root of 8380664888 is about 2031.2318219527.

The spelling of 8380664888 in words is "eight billion, three hundred eighty million, six hundred sixty-four thousand, eight hundred eighty-eight".