8268855980 has 48 divisors (see below), whose sum is σ = 21649372416. Its totient is φ = 2577305280.

The previous prime is 8268855979. The next prime is 8268856033. The reversal of 8268855980 is 895588628.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2683154 + ... + 2686233.

It is an arithmetic number, because the mean of its divisors is an integer number (451028592).

Almost surely, 2^8268855980 is an apocalyptic number.

It is an amenable number.

8268855980 is an abundant number, since it is smaller than the sum of its proper divisors (13380516436).

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

8268855980 is a wasteful number, since it uses less digits than its factorization.

8268855980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5369414 (or 5369412 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 59.

The square root of 8268855980 is about 90933.2501343705. The cubic root of 8268855980 is about 2022.1582640459.

The spelling of 8268855980 in words is "eight billion, two hundred sixty-eight million, eight hundred fifty-five thousand, nine hundred eighty".