12386000191 has 2 divisors, whose sum is σ = 12386000192. Its totient is φ = 12386000190.

The previous prime is 12386000189. The next prime is 12386000203. The reversal of 12386000191 is 19100068321.

It is a weak prime.

It is an emirp because it is prime and its reverse (19100068321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12386000191 - 2¹ = 12386000189 is a prime.

Together with 12386000189, 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 (12386000101) 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, 6193000095 + 6193000096.

It is an arithmetic number, because the mean of its divisors is an integer number (6193000096).

Almost surely, 2^12386000191 is an apocalyptic number.

12386000191 is a deficient number, since it is larger than the sum of its proper divisors (1).

12386000191 is an equidigital number, since it uses as much as digits as its factorization.

12386000191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 12386000191 in words is "twelve billion, three hundred eighty-six million, one hundred ninety-one", and thus it is an aban number.