12767142319 has 2 divisors, whose sum is σ = 12767142320. Its totient is φ = 12767142318.

The previous prime is 12767142317. The next prime is 12767142329. The reversal of 12767142319 is 91324176721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12767142319 - 2¹ = 12767142317 is a prime.

It is a super-2 number, since 2×12767142319² (a number of 21 digits) contains 22 as substring.

Together with 12767142317, 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 (12767142317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6383571159 + 6383571160.

It is an arithmetic number, because the mean of its divisors is an integer number (6383571160).

Almost surely, 2^12767142319 is an apocalyptic number.

12767142319 is a deficient number, since it is larger than the sum of its proper divisors (1).

12767142319 is an equidigital number, since it uses as much as digits as its factorization.

12767142319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 43.

The spelling of 12767142319 in words is "twelve billion, seven hundred sixty-seven million, one hundred forty-two thousand, three hundred nineteen".