12463564532339 has 2 divisors, whose sum is σ = 12463564532340. Its totient is φ = 12463564532338.

The previous prime is 12463564532327. The next prime is 12463564532357. The reversal of 12463564532339 is 93323546536421.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (93323546536421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12463564532339 - 2¹⁶ = 12463564466803 is a prime.

It is not a weakly prime, because it can be changed into another prime (12463564532359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6231782266169 + 6231782266170.

It is an arithmetic number, because the mean of its divisors is an integer number (6231782266170).

Almost surely, 2^{12463564532339} is an apocalyptic number.

12463564532339 is a deficient number, since it is larger than the sum of its proper divisors (1).

12463564532339 is an equidigital number, since it uses as much as digits as its factorization.

12463564532339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41990400, while the sum is 56.

The spelling of 12463564532339 in words is "twelve trillion, four hundred sixty-three billion, five hundred sixty-four million, five hundred thirty-two thousand, three hundred thirty-nine".