6564160876933 has 16 divisors (see below), whose sum is σ = 7222220171712. Its totient is φ = 5916520368000.

The previous prime is 6564160876927. The next prime is 6564160876997. The reversal of 6564160876933 is 3396780614656.

It is a de Polignac number, because none of the positive numbers 2^k-6564160876933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6564160876913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4321216 + ... + 5639257.

It is an arithmetic number, because the mean of its divisors is an integer number (451388760732).

Almost surely, 2^{6564160876933} is an apocalyptic number.

It is an amenable number.

6564160876933 is a deficient number, since it is larger than the sum of its proper divisors (658059294779).

6564160876933 is a wasteful number, since it uses less digits than its factorization.

6564160876933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9960996.

The product of its (nonzero) digits is 117573120, while the sum is 64.

The spelling of 6564160876933 in words is "six trillion, five hundred sixty-four billion, one hundred sixty million, eight hundred seventy-six thousand, nine hundred thirty-three".