12066403117499 has 2 divisors, whose sum is σ = 12066403117500. Its totient is φ = 12066403117498.

The previous prime is 12066403117487. The next prime is 12066403117513. The reversal of 12066403117499 is 99471130466021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12066403117499 - 2³⁶ = 11997683640763 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12066403117499.

It is not a weakly prime, because it can be changed into another prime (12066403117459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6033201558749 + 6033201558750.

It is an arithmetic number, because the mean of its divisors is an integer number (6033201558750).

Almost surely, 2^{12066403117499} is an apocalyptic number.

12066403117499 is a deficient number, since it is larger than the sum of its proper divisors (1).

12066403117499 is an equidigital number, since it uses as much as digits as its factorization.

12066403117499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 12066403117499 in words is "twelve trillion, sixty-six billion, four hundred three million, one hundred seventeen thousand, four hundred ninety-nine".