12860318479 has 2 divisors, whose sum is σ = 12860318480. Its totient is φ = 12860318478.

The previous prime is 12860318461. The next prime is 12860318501. The reversal of 12860318479 is 97481306821.

It is a weak prime.

It is an emirp because it is prime and its reverse (97481306821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12860318479 - 2¹⁷ = 12860187407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12860358479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6430159239 + 6430159240.

It is an arithmetic number, because the mean of its divisors is an integer number (6430159240).

Almost surely, 2^12860318479 is an apocalyptic number.

12860318479 is a deficient number, since it is larger than the sum of its proper divisors (1).

12860318479 is an equidigital number, since it uses as much as digits as its factorization.

12860318479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 49.

The spelling of 12860318479 in words is "twelve billion, eight hundred sixty million, three hundred eighteen thousand, four hundred seventy-nine".