13281296671 has 2 divisors, whose sum is σ = 13281296672. Its totient is φ = 13281296670.

The previous prime is 13281296669. The next prime is 13281296711. The reversal of 13281296671 is 17669218231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13281296671 - 2¹ = 13281296669 is a prime.

Together with 13281296669, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13281296071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6640648335 + 6640648336.

It is an arithmetic number, because the mean of its divisors is an integer number (6640648336).

Almost surely, 2^13281296671 is an apocalyptic number.

13281296671 is a deficient number, since it is larger than the sum of its proper divisors (1).

13281296671 is an equidigital number, since it uses as much as digits as its factorization.

13281296671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 46.

The spelling of 13281296671 in words is "thirteen billion, two hundred eighty-one million, two hundred ninety-six thousand, six hundred seventy-one".