12385998343 has 2 divisors, whose sum is σ = 12385998344. Its totient is φ = 12385998342.

The previous prime is 12385998319. The next prime is 12385998353. The reversal of 12385998343 is 34389958321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12385998343 - 2¹⁷ = 12385867271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12385998353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6192999171 + 6192999172.

It is an arithmetic number, because the mean of its divisors is an integer number (6192999172).

Almost surely, 2^12385998343 is an apocalyptic number.

12385998343 is a deficient number, since it is larger than the sum of its proper divisors (1).

12385998343 is an equidigital number, since it uses as much as digits as its factorization.

12385998343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5598720, while the sum is 55.

The spelling of 12385998343 in words is "twelve billion, three hundred eighty-five million, nine hundred ninety-eight thousand, three hundred forty-three".