13674807085 has 4 divisors (see below), whose sum is σ = 16409768508. Its totient is φ = 10939845664.

The previous prime is 13674807061. The next prime is 13674807127. The reversal of 13674807085 is 58070847631.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58070847631 = 2287 ⋅25391713.

It can be written as a sum of positive squares in 2 ways, for example, as 5702817289 + 7971989796 = 75517^2 + 89286^2 .

It is a cyclic number.

It is not a de Polignac number, because 13674807085 - 2⁹ = 13674806573 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1367480704 + ... + 1367480713.

It is an arithmetic number, because the mean of its divisors is an integer number (4102442127).

Almost surely, 2^13674807085 is an apocalyptic number.

It is an amenable number.

13674807085 is a deficient number, since it is larger than the sum of its proper divisors (2734961423).

13674807085 is an equidigital number, since it uses as much as digits as its factorization.

13674807085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2734961422.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 13674807085 in words is "thirteen billion, six hundred seventy-four million, eight hundred seven thousand, eighty-five".