12066365351069 has 2 divisors, whose sum is σ = 12066365351070. Its totient is φ = 12066365351068.

The previous prime is 12066365350999. The next prime is 12066365351087. The reversal of 12066365351069 is 96015356366021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10971960636025 + 1094404715044 = 3312395^2 + 1046138^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12066365351069 is a prime.

It is a super-2 number, since 2×12066365351069² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12066365351069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12066365351269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6033182675534 + 6033182675535.

It is an arithmetic number, because the mean of its divisors is an integer number (6033182675535).

Almost surely, 2^{12066365351069} is an apocalyptic number.

It is an amenable number.

12066365351069 is a deficient number, since it is larger than the sum of its proper divisors (1).

12066365351069 is an equidigital number, since it uses as much as digits as its factorization.

12066365351069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5248800, while the sum is 53.

The spelling of 12066365351069 in words is "twelve trillion, sixty-six billion, three hundred sixty-five million, three hundred fifty-one thousand, sixty-nine".