13281374673607 has 2 divisors, whose sum is σ = 13281374673608. Its totient is φ = 13281374673606.

The previous prime is 13281374673557. The next prime is 13281374673661. The reversal of 13281374673607 is 70637647318231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13281374673607 - 2¹⁹ = 13281374149319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13281374673907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6640687336803 + 6640687336804.

It is an arithmetic number, because the mean of its divisors is an integer number (6640687336804).

Almost surely, 2^{13281374673607} is an apocalyptic number.

13281374673607 is a deficient number, since it is larger than the sum of its proper divisors (1).

13281374673607 is an equidigital number, since it uses as much as digits as its factorization.

13281374673607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21337344, while the sum is 58.

The spelling of 13281374673607 in words is "thirteen trillion, two hundred eighty-one billion, three hundred seventy-four million, six hundred seventy-three thousand, six hundred seven".