6564313228966 has 8 divisors (see below), whose sum is σ = 9850988652120. Its totient is φ = 3280650344928.

The previous prime is 6564313228943. The next prime is 6564313228973. The reversal of 6564313228966 is 6698223134656.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753129331 + ... + 753138046.

It is an arithmetic number, because the mean of its divisors is an integer number (1231373581515).

Almost surely, 2^{6564313228966} is an apocalyptic number.

6564313228966 is a deficient number, since it is larger than the sum of its proper divisors (3286675423154).

6564313228966 is a wasteful number, since it uses less digits than its factorization.

6564313228966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506269558.

The product of its digits is 67184640, while the sum is 61.

The spelling of 6564313228966 in words is "six trillion, five hundred sixty-four billion, three hundred thirteen million, two hundred twenty-eight thousand, nine hundred sixty-six".