8656712852 has 12 divisors (see below), whose sum is σ = 15181970496. Its totient is φ = 4319007000.

The previous prime is 8656712839. The next prime is 8656712861. The reversal of 8656712852 is 2582176568.

8656712852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 8656712852.

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, 2335274 + ... + 2338977.

It is an arithmetic number, because the mean of its divisors is an integer number (1265164208).

Almost surely, 2^8656712852 is an apocalyptic number.

It is an amenable number.

8656712852 is a deficient number, since it is larger than the sum of its proper divisors (6525257644).

8656712852 is a wasteful number, since it uses less digits than its factorization.

8656712852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4674718 (or 4674716 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 50.

The square root of 8656712852 is about 93041.4577056916. The cubic root of 8656712852 is about 2053.2933659951.

The spelling of 8656712852 in words is "eight billion, six hundred fifty-six million, seven hundred twelve thousand, eight hundred fifty-two".