12860013587 has 2 divisors, whose sum is σ = 12860013588. Its totient is φ = 12860013586.

The previous prime is 12860013583. The next prime is 12860013611. The reversal of 12860013587 is 78531006821.

12860013587 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12860013587 - 2² = 12860013583 is a prime.

It is not a weakly prime, because it can be changed into another prime (12860013583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6430006793 + 6430006794.

It is an arithmetic number, because the mean of its divisors is an integer number (6430006794).

Almost surely, 2^12860013587 is an apocalyptic number.

12860013587 is a deficient number, since it is larger than the sum of its proper divisors (1).

12860013587 is an equidigital number, since it uses as much as digits as its factorization.

12860013587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 12860013587 in words is "twelve billion, eight hundred sixty million, thirteen thousand, five hundred eighty-seven".