13847170213 has 2 divisors, whose sum is σ = 13847170214. Its totient is φ = 13847170212.

The previous prime is 13847170201. The next prime is 13847170237. The reversal of 13847170213 is 31207174831.

It is a happy number.

13847170213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11245966209 + 2601204004 = 106047^2 + 51002^2 .

It is a cyclic number.

It is not a de Polignac number, because 13847170213 - 2⁹ = 13847169701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13847171213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6923585106 + 6923585107.

It is an arithmetic number, because the mean of its divisors is an integer number (6923585107).

Almost surely, 2^13847170213 is an apocalyptic number.

It is an amenable number.

13847170213 is a deficient number, since it is larger than the sum of its proper divisors (1).

13847170213 is an equidigital number, since it uses as much as digits as its factorization.

13847170213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 37.

The spelling of 13847170213 in words is "thirteen billion, eight hundred forty-seven million, one hundred seventy thousand, two hundred thirteen".