12258885239 has 2 divisors, whose sum is σ = 12258885240. Its totient is φ = 12258885238.

The previous prime is 12258885211. The next prime is 12258885259. The reversal of 12258885239 is 93258885221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12258885239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12258885259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6129442619 + 6129442620.

It is an arithmetic number, because the mean of its divisors is an integer number (6129442620).

Almost surely, 2^12258885239 is an apocalyptic number.

12258885239 is a deficient number, since it is larger than the sum of its proper divisors (1).

12258885239 is an equidigital number, since it uses as much as digits as its factorization.

12258885239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2764800, while the sum is 53.

The spelling of 12258885239 in words is "twelve billion, two hundred fifty-eight million, eight hundred eighty-five thousand, two hundred thirty-nine".