12624203369 has 2 divisors, whose sum is σ = 12624203370. Its totient is φ = 12624203368.

The previous prime is 12624203341. The next prime is 12624203393. The reversal of 12624203369 is 96330242621.

12624203369 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., 12445633600 + 178569769 = 111560^2 + 13363^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12624203369 is a prime.

It is a super-2 number, since 2×12624203369² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12624203399) 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, 6312101684 + 6312101685.

It is an arithmetic number, because the mean of its divisors is an integer number (6312101685).

Almost surely, 2^12624203369 is an apocalyptic number.

It is an amenable number.

12624203369 is a deficient number, since it is larger than the sum of its proper divisors (1).

12624203369 is an equidigital number, since it uses as much as digits as its factorization.

12624203369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 12624203369 in words is "twelve billion, six hundred twenty-four million, two hundred three thousand, three hundred sixty-nine".