12463301242489 has 2 divisors, whose sum is σ = 12463301242490. Its totient is φ = 12463301242488.

The previous prime is 12463301242429. The next prime is 12463301242523. The reversal of 12463301242489 is 98424210336421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10000033772089 + 2463267470400 = 3162283^2 + 1569480^2 .

It is an emirp because it is prime and its reverse (98424210336421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12463301242489 - 2⁹ = 12463301241977 is a prime.

It is a super-2 number, since 2×12463301242489² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12463301242409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6231650621244 + 6231650621245.

It is an arithmetic number, because the mean of its divisors is an integer number (6231650621245).

Almost surely, 2^{12463301242489} is an apocalyptic number.

It is an amenable number.

12463301242489 is a deficient number, since it is larger than the sum of its proper divisors (1).

12463301242489 is an equidigital number, since it uses as much as digits as its factorization.

12463301242489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1990656, while the sum is 49.

The spelling of 12463301242489 in words is "twelve trillion, four hundred sixty-three billion, three hundred one million, two hundred forty-two thousand, four hundred eighty-nine".