6566016011 has 16 divisors (see below), whose sum is σ = 6945153600. Its totient is φ = 6195201408.

The previous prime is 6566016007. The next prime is 6566016071. The reversal of 6566016011 is 1106106656.

It is a cyclic number.

It is not a de Polignac number, because 6566016011 - 2² = 6566016007 is a prime.

It is a super-2 number, since 2×6566016011² = 86225132513416704242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6566016071) 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, 568385 + ... + 579821.

It is an arithmetic number, because the mean of its divisors is an integer number (434072100).

Almost surely, 2^6566016011 is an apocalyptic number.

6566016011 is a deficient number, since it is larger than the sum of its proper divisors (379137589).

6566016011 is a wasteful number, since it uses less digits than its factorization.

6566016011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11798.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 6566016011 is about 81030.9571151668. The cubic root of 6566016011 is about 1872.5523984760.

The spelling of 6566016011 in words is "six billion, five hundred sixty-six million, sixteen thousand, eleven".