6005566166011 has 4 divisors (see below), whose sum is σ = 6005786670000. Its totient is φ = 6005345662024.

The previous prime is 6005566165987. The next prime is 6005566166087. The reversal of 6005566166011 is 1106616655006.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6005566166011 - 2⁵ = 6005566165979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6005566866011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110211136 + ... + 110265613.

It is an arithmetic number, because the mean of its divisors is an integer number (1501446667500).

Almost surely, 2^{6005566166011} is an apocalyptic number.

6005566166011 is a deficient number, since it is larger than the sum of its proper divisors (220503989).

6005566166011 is a wasteful number, since it uses less digits than its factorization.

6005566166011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220503988.

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 6005566166011 in words is "six trillion, five billion, five hundred sixty-six million, one hundred sixty-six thousand, eleven".