12387317363807 has 2 divisors, whose sum is σ = 12387317363808. Its totient is φ = 12387317363806.

The previous prime is 12387317363749. The next prime is 12387317363821. The reversal of 12387317363807 is 70836371378321.

12387317363807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12387317363807 - 2¹⁶ = 12387317298271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12387317363867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6193658681903 + 6193658681904.

It is an arithmetic number, because the mean of its divisors is an integer number (6193658681904).

Almost surely, 2^{12387317363807} is an apocalyptic number.

12387317363807 is a deficient number, since it is larger than the sum of its proper divisors (1).

12387317363807 is an equidigital number, since it uses as much as digits as its factorization.

12387317363807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21337344, while the sum is 59.

The spelling of 12387317363807 in words is "twelve trillion, three hundred eighty-seven billion, three hundred seventeen million, three hundred sixty-three thousand, eight hundred seven".