12603707239 has 2 divisors, whose sum is σ = 12603707240. Its totient is φ = 12603707238.

The previous prime is 12603707161. The next prime is 12603707251. The reversal of 12603707239 is 93270730621.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12603707239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12603707539) 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, 6301853619 + 6301853620.

It is an arithmetic number, because the mean of its divisors is an integer number (6301853620).

Almost surely, 2^12603707239 is an apocalyptic number.

12603707239 is a deficient number, since it is larger than the sum of its proper divisors (1).

12603707239 is an equidigital number, since it uses as much as digits as its factorization.

12603707239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 40.

The spelling of 12603707239 in words is "twelve billion, six hundred three million, seven hundred seven thousand, two hundred thirty-nine".