12388634341 has 2 divisors, whose sum is σ = 12388634342. Its totient is φ = 12388634340.

The previous prime is 12388634339. The next prime is 12388634389. The reversal of 12388634341 is 14343688321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11099465316 + 1289169025 = 105354^2 + 35905^2 .

It is a cyclic number.

It is not a de Polignac number, because 12388634341 - 2¹ = 12388634339 is a prime.

Together with 12388634339, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12388634441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6194317170 + 6194317171.

It is an arithmetic number, because the mean of its divisors is an integer number (6194317171).

Almost surely, 2^12388634341 is an apocalyptic number.

It is an amenable number.

12388634341 is a deficient number, since it is larger than the sum of its proper divisors (1).

12388634341 is an equidigital number, since it uses as much as digits as its factorization.

12388634341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 331776, while the sum is 43.

The spelling of 12388634341 in words is "twelve billion, three hundred eighty-eight million, six hundred thirty-four thousand, three hundred forty-one".