12767097975287 has 2 divisors, whose sum is σ = 12767097975288. Its totient is φ = 12767097975286.

The previous prime is 12767097975253. The next prime is 12767097975329. The reversal of 12767097975287 is 78257979076721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12767097975287 - 2³⁶ = 12698378498551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12767097975227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6383548987643 + 6383548987644.

It is an arithmetic number, because the mean of its divisors is an integer number (6383548987644).

Almost surely, 2^{12767097975287} is an apocalyptic number.

12767097975287 is a deficient number, since it is larger than the sum of its proper divisors (1).

12767097975287 is an equidigital number, since it uses as much as digits as its factorization.

12767097975287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306912320, while the sum is 77.

The spelling of 12767097975287 in words is "twelve trillion, seven hundred sixty-seven billion, ninety-seven million, nine hundred seventy-five thousand, two hundred eighty-seven".