12412489213 has 2 divisors, whose sum is σ = 12412489214. Its totient is φ = 12412489212.

The previous prime is 12412489129. The next prime is 12412489247. The reversal of 12412489213 is 31298421421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8886267289 + 3526221924 = 94267^2 + 59382^2 .

It is a cyclic number.

It is not a de Polignac number, because 12412489213 - 2¹³ = 12412481021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12412489273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6206244606 + 6206244607.

It is an arithmetic number, because the mean of its divisors is an integer number (6206244607).

Almost surely, 2^12412489213 is an apocalyptic number.

It is an amenable number.

12412489213 is a deficient number, since it is larger than the sum of its proper divisors (1).

12412489213 is an equidigital number, since it uses as much as digits as its factorization.

12412489213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 37.

The spelling of 12412489213 in words is "twelve billion, four hundred twelve million, four hundred eighty-nine thousand, two hundred thirteen".