12006210539 has 2 divisors, whose sum is σ = 12006210540. Its totient is φ = 12006210538.

The previous prime is 12006210533. The next prime is 12006210551. The reversal of 12006210539 is 93501260021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12006210539 is a prime.

It is not a weakly prime, because it can be changed into another prime (12006210533) 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, 6003105269 + 6003105270.

It is an arithmetic number, because the mean of its divisors is an integer number (6003105270).

Almost surely, 2^12006210539 is an apocalyptic number.

12006210539 is a deficient number, since it is larger than the sum of its proper divisors (1).

12006210539 is an equidigital number, since it uses as much as digits as its factorization.

12006210539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The spelling of 12006210539 in words is "twelve billion, six million, two hundred ten thousand, five hundred thirty-nine".