8393159980 has 12 divisors (see below), whose sum is σ = 17625636000. Its totient is φ = 3357263984.

The previous prime is 8393159969. The next prime is 8393159993. The reversal of 8393159980 is 899513938.

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, 209828980 + ... + 209829019.

It is an arithmetic number, because the mean of its divisors is an integer number (1468803000).

Almost surely, 2^8393159980 is an apocalyptic number.

It is an amenable number.

8393159980 is an abundant number, since it is smaller than the sum of its proper divisors (9232476020).

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

8393159980 is a wasteful number, since it uses less digits than its factorization.

8393159980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419658008 (or 419658006 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 55.

The square root of 8393159980 is about 91614.1909313181. The cubic root of 8393159980 is about 2032.2408041626.

The spelling of 8393159980 in words is "eight billion, three hundred ninety-three million, one hundred fifty-nine thousand, nine hundred eighty".