12006210493 has 2 divisors, whose sum is σ = 12006210494. Its totient is φ = 12006210492.

The previous prime is 12006210451. The next prime is 12006210497. The reversal of 12006210493 is 39401260021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11884924324 + 121286169 = 109018^2 + 11013^2 .

It is a cyclic number.

It is not a de Polignac number, because 12006210493 - 2⁹ = 12006209981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12006210497) 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, 6003105246 + 6003105247.

It is an arithmetic number, because the mean of its divisors is an integer number (6003105247).

Almost surely, 2^12006210493 is an apocalyptic number.

It is an amenable number.

12006210493 is a deficient number, since it is larger than the sum of its proper divisors (1).

12006210493 is an equidigital number, since it uses as much as digits as its factorization.

12006210493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 12006210493 in words is "twelve billion, six million, two hundred ten thousand, four hundred ninety-three".