12775039136567 has 2 divisors, whose sum is σ = 12775039136568. Its totient is φ = 12775039136566.

The previous prime is 12775039136543. The next prime is 12775039136569. The reversal of 12775039136567 is 76563193057721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12775039136567 - 2¹⁴ = 12775039120183 is a prime.

Together with 12775039136569, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12775039136569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6387519568283 + 6387519568284.

It is an arithmetic number, because the mean of its divisors is an integer number (6387519568284).

Almost surely, 2^{12775039136567} is an apocalyptic number.

12775039136567 is a deficient number, since it is larger than the sum of its proper divisors (1).

12775039136567 is an equidigital number, since it uses as much as digits as its factorization.

12775039136567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50009400, while the sum is 62.

The spelling of 12775039136567 in words is "twelve trillion, seven hundred seventy-five billion, thirty-nine million, one hundred thirty-six thousand, five hundred sixty-seven".