12495959323 has 2 divisors, whose sum is σ = 12495959324. Its totient is φ = 12495959322.

The previous prime is 12495959299. The next prime is 12495959383. The reversal of 12495959323 is 32395959421.

12495959323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12495959323 is a prime.

It is a super-2 number, since 2×12495959323² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12495959383) 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, 6247979661 + 6247979662.

It is an arithmetic number, because the mean of its divisors is an integer number (6247979662).

Almost surely, 2^12495959323 is an apocalyptic number.

12495959323 is a deficient number, since it is larger than the sum of its proper divisors (1).

12495959323 is an equidigital number, since it uses as much as digits as its factorization.

12495959323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2624400, while the sum is 52.

The spelling of 12495959323 in words is "twelve billion, four hundred ninety-five million, nine hundred fifty-nine thousand, three hundred twenty-three".