8255713884 has 48 divisors (see below), whose sum is σ = 21021517440. Its totient is φ = 2500901440.

The previous prime is 8255713871. The next prime is 8255713901. The reversal of 8255713884 is 4883175528.

It is a congruent number.

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, 474442 + ... + 491534.

It is an arithmetic number, because the mean of its divisors is an integer number (437948280).

Almost surely, 2^8255713884 is an apocalyptic number.

It is an amenable number.

8255713884 is an abundant number, since it is smaller than the sum of its proper divisors (12765803556).

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

8255713884 is a wasteful number, since it uses less digits than its factorization.

8255713884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20770 (or 20768 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 51.

The square root of 8255713884 is about 90860.9590748414. The cubic root of 8255713884 is about 2021.0863910752.

The spelling of 8255713884 in words is "eight billion, two hundred fifty-five million, seven hundred thirteen thousand, eight hundred eighty-four".