12006210529 has 2 divisors, whose sum is σ = 12006210530.
Its totient is φ = 12006210528.
The previous prime is 12006210521. The next prime is 12006210533. The reversal of 12006210529 is 92501260021.
12006210529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7047938304 + 4958272225 = 83952^2 + 70415^2
It is a cyclic number.
It is not a de Polignac number, because 12006210529 - 23 = 12006210521 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12006210497 and 12006210506.
It is not a weakly prime, because it can be changed into another prime (12006210521) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6003105264 + 6003105265.
It is an arithmetic number, because the mean of its divisors is an integer number (6003105265).
Almost surely, 212006210529 is an apocalyptic number.
It is an amenable number.
12006210529 is a deficient number, since it is larger than the sum of its proper divisors (1).
12006210529 is an equidigital number, since it uses as much as digits as its factorization.
12006210529 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2160, while the sum is 28.
The spelling of 12006210529 in words is "twelve billion, six million, two hundred ten thousand, five hundred twenty-nine".