13713186197 has 2 divisors, whose sum is σ = 13713186198. Its totient is φ = 13713186196.

The previous prime is 13713186131. The next prime is 13713186199. The reversal of 13713186197 is 79168131731.

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., 7602793636 + 6110392561 = 87194^2 + 78169^2 .

It is a cyclic number.

It is not a de Polignac number, because 13713186197 - 2²⁸ = 13444750741 is a prime.

Together with 13713186199, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13713186199) 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, 6856593098 + 6856593099.

It is an arithmetic number, because the mean of its divisors is an integer number (6856593099).

Almost surely, 2^13713186197 is an apocalyptic number.

It is an amenable number.

13713186197 is a deficient number, since it is larger than the sum of its proper divisors (1).

13713186197 is an equidigital number, since it uses as much as digits as its factorization.

13713186197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 47.

The spelling of 13713186197 in words is "thirteen billion, seven hundred thirteen million, one hundred eighty-six thousand, one hundred ninety-seven".