2066412017 has 2 divisors, whose sum is σ = 2066412018. Its totient is φ = 2066412016.

The previous prime is 2066411969. The next prime is 2066412037. The reversal of 2066412017 is 7102146602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2040238561 + 26173456 = 45169^2 + 5116^2 .

It is a cyclic number.

It is not a de Polignac number, because 2066412017 - 2¹⁰ = 2066410993 is a prime.

It is not a weakly prime, because it can be changed into another prime (2066412037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1033206008 + 1033206009.

It is an arithmetic number, because the mean of its divisors is an integer number (1033206009).

Almost surely, 2^2066412017 is an apocalyptic number.

It is an amenable number.

2066412017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2066412017 is an equidigital number, since it uses as much as digits as its factorization.

2066412017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 2066412017 is about 45457.8047974163. The cubic root of 2066412017 is about 1273.7151258588.

Adding to 2066412017 its reverse (7102146602), we get a palindrome (9168558619).

The spelling of 2066412017 in words is "two billion, sixty-six million, four hundred twelve thousand, seventeen".