13465558213 has 2 divisors, whose sum is σ = 13465558214. Its totient is φ = 13465558212.

The previous prime is 13465558207. The next prime is 13465558241. The reversal of 13465558213 is 31285556431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9717424929 + 3748133284 = 98577^2 + 61222^2 .

It is an emirp because it is prime and its reverse (31285556431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13465558213 - 2¹⁷ = 13465427141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13465558213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13465558283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6732779106 + 6732779107.

It is an arithmetic number, because the mean of its divisors is an integer number (6732779107).

Almost surely, 2^13465558213 is an apocalyptic number.

It is an amenable number.

13465558213 is a deficient number, since it is larger than the sum of its proper divisors (1).

13465558213 is an equidigital number, since it uses as much as digits as its factorization.

13465558213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432000, while the sum is 43.

The spelling of 13465558213 in words is "thirteen billion, four hundred sixty-five million, five hundred fifty-eight thousand, two hundred thirteen".