13613482873 has 2 divisors, whose sum is σ = 13613482874. Its totient is φ = 13613482872.

The previous prime is 13613482721. The next prime is 13613482877. The reversal of 13613482873 is 37828431631.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10190296809 + 3423186064 = 100947^2 + 58508^2 .

It is an emirp because it is prime and its reverse (37828431631) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13613482873 is a prime.

It is not a weakly prime, because it can be changed into another prime (13613482877) 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, 6806741436 + 6806741437.

It is an arithmetic number, because the mean of its divisors is an integer number (6806741437).

Almost surely, 2^13613482873 is an apocalyptic number.

It is an amenable number.

13613482873 is a deficient number, since it is larger than the sum of its proper divisors (1).

13613482873 is an equidigital number, since it uses as much as digits as its factorization.

13613482873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 46.

The spelling of 13613482873 in words is "thirteen billion, six hundred thirteen million, four hundred eighty-two thousand, eight hundred seventy-three".