6564086528473 has 8 divisors (see below), whose sum is σ = 6954599824128. Its totient is φ = 6174061072704.

The previous prime is 6564086528437. The next prime is 6564086528477. The reversal of 6564086528473 is 3748256804656.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6564086528473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6564086528477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121932261 + ... + 121986082.

It is an arithmetic number, because the mean of its divisors is an integer number (869324978016).

Almost surely, 2^{6564086528473} is an apocalyptic number.

It is an amenable number.

6564086528473 is a deficient number, since it is larger than the sum of its proper divisors (390513295655).

6564086528473 is a wasteful number, since it uses less digits than its factorization.

6564086528473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243919943.

The product of its (nonzero) digits is 232243200, while the sum is 64.

The spelling of 6564086528473 in words is "six trillion, five hundred sixty-four billion, eighty-six million, five hundred twenty-eight thousand, four hundred seventy-three".