8711456564 has 48 divisors (see below), whose sum is σ = 15925551936. Its totient is φ = 4165862400.

The previous prime is 8711456539. The next prime is 8711456581. The reversal of 8711456564 is 4656541178.

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, 2590244 + ... + 2593604.

It is an arithmetic number, because the mean of its divisors is an integer number (331782332).

Almost surely, 2^8711456564 is an apocalyptic number.

It is an amenable number.

8711456564 is a deficient number, since it is larger than the sum of its proper divisors (7214095372).

8711456564 is a wasteful number, since it uses less digits than its factorization.

8711456564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3696 (or 3694 counting only the distinct ones).

The product of its digits is 806400, while the sum is 47.

The square root of 8711456564 is about 93335.1839554624. The cubic root of 8711456564 is about 2057.6125106795.

The spelling of 8711456564 in words is "eight billion, seven hundred eleven million, four hundred fifty-six thousand, five hundred sixty-four".