12353510249 has 2 divisors, whose sum is σ = 12353510250. Its totient is φ = 12353510248.

The previous prime is 12353510233. The next prime is 12353510251. The reversal of 12353510249 is 94201535321.

12353510249 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., 8112244624 + 4241265625 = 90068^2 + 65125^2 .

It is a cyclic number.

It is not a de Polignac number, because 12353510249 - 2⁴ = 12353510233 is a prime.

Together with 12353510251, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12353510149) 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, 6176755124 + 6176755125.

It is an arithmetic number, because the mean of its divisors is an integer number (6176755125).

Almost surely, 2^12353510249 is an apocalyptic number.

It is an amenable number.

12353510249 is a deficient number, since it is larger than the sum of its proper divisors (1).

12353510249 is an equidigital number, since it uses as much as digits as its factorization.

12353510249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 12353510249 in words is "twelve billion, three hundred fifty-three million, five hundred ten thousand, two hundred forty-nine".