6569472885 has 16 divisors (see below), whose sum is σ = 10512210240. Its totient is φ = 3503367680.

The previous prime is 6569472883. The next prime is 6569472937. The reversal of 6569472885 is 5882749656.

It is not a de Polignac number, because 6569472885 - 2¹ = 6569472883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6569472881) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 215650 + ... + 244220.

It is an arithmetic number, because the mean of its divisors is an integer number (657013140).

Almost surely, 2^6569472885 is an apocalyptic number.

It is an amenable number.

6569472885 is a deficient number, since it is larger than the sum of its proper divisors (3942737355).

6569472885 is a wasteful number, since it uses less digits than its factorization.

6569472885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43908.

The product of its digits is 29030400, while the sum is 60.

The square root of 6569472885 is about 81052.2848845114. The cubic root of 6569472885 is about 1872.8809610839.

The spelling of 6569472885 in words is "six billion, five hundred sixty-nine million, four hundred seventy-two thousand, eight hundred eighty-five".