12460422229 has 2 divisors, whose sum is σ = 12460422230. Its totient is φ = 12460422228.

The previous prime is 12460422211. The next prime is 12460422251. The reversal of 12460422229 is 92222406421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12424446225 + 35976004 = 111465^2 + 5998^2 .

It is an emirp because it is prime and its reverse (92222406421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12460422229 - 2⁵ = 12460422197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12460422194 and 12460422203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12460422209) 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, 6230211114 + 6230211115.

It is an arithmetic number, because the mean of its divisors is an integer number (6230211115).

Almost surely, 2^12460422229 is an apocalyptic number.

It is an amenable number.

12460422229 is a deficient number, since it is larger than the sum of its proper divisors (1).

12460422229 is an equidigital number, since it uses as much as digits as its factorization.

12460422229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 12460422229 in words is "twelve billion, four hundred sixty million, four hundred twenty-two thousand, two hundred twenty-nine".