8080986856 has 16 divisors (see below), whose sum is σ = 16043135940. Its totient is φ = 3802817280.

The previous prime is 8080986827. The next prime is 8080986857. The reversal of 8080986856 is 6586890808.

It can be written as a sum of positive squares in 2 ways, for example, as 7632817956 + 448168900 = 87366^2 + 21170^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8080986856.

It is not an unprimeable number, because it can be changed into a prime (8080986857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29709375 + ... + 29709646.

Almost surely, 2^8080986856 is an apocalyptic number.

It is an amenable number.

8080986856 is a deficient number, since it is larger than the sum of its proper divisors (7962149084).

8080986856 is a wasteful number, since it uses less digits than its factorization.

8080986856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59419044 (or 59419040 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 58.

The square root of 8080986856 is about 89894.3093638301. The cubic root of 8080986856 is about 2006.7262580337.

The spelling of 8080986856 in words is "eight billion, eighty million, nine hundred eighty-six thousand, eight hundred fifty-six".