12066365351269 has 2 divisors, whose sum is σ = 12066365351270. Its totient is φ = 12066365351268.

The previous prime is 12066365351251. The next prime is 12066365351303. The reversal of 12066365351269 is 96215356366021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12051103960900 + 15261390369 = 3471470^2 + 123537^2 .

It is a cyclic number.

It is not a de Polignac number, because 12066365351269 - 2⁷ = 12066365351141 is a prime.

It is a super-2 number, since 2×12066365351269² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12066365351069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6033182675634 + 6033182675635.

It is an arithmetic number, because the mean of its divisors is an integer number (6033182675635).

Almost surely, 2^{12066365351269} is an apocalyptic number.

It is an amenable number.

12066365351269 is a deficient number, since it is larger than the sum of its proper divisors (1).

12066365351269 is an equidigital number, since it uses as much as digits as its factorization.

12066365351269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10497600, while the sum is 55.

The spelling of 12066365351269 in words is "twelve trillion, sixty-six billion, three hundred sixty-five million, three hundred fifty-one thousand, two hundred sixty-nine".