4066299068309 has 2 divisors, whose sum is σ = 4066299068310. Its totient is φ = 4066299068308.

The previous prime is 4066299068261. The next prime is 4066299068327. The reversal of 4066299068309 is 9038609926604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2786572505809 + 1279726562500 = 1669303^2 + 1131250^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4066299068309 is a prime.

It is a super-2 number, since 2×4066299068309² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4066299068339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2033149534154 + 2033149534155.

It is an arithmetic number, because the mean of its divisors is an integer number (2033149534155).

Almost surely, 2^{4066299068309} is an apocalyptic number.

It is an amenable number.

4066299068309 is a deficient number, since it is larger than the sum of its proper divisors (1).

4066299068309 is an equidigital number, since it uses as much as digits as its factorization.

4066299068309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30233088, while the sum is 62.

The spelling of 4066299068309 in words is "four trillion, sixty-six billion, two hundred ninety-nine million, sixty-eight thousand, three hundred nine".