13424619473 has 2 divisors, whose sum is σ = 13424619474. Its totient is φ = 13424619472.

The previous prime is 13424619443. The next prime is 13424619487. The reversal of 13424619473 is 37491642431.

13424619473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12124872769 + 1299746704 = 110113^2 + 36052^2 .

It is an emirp because it is prime and its reverse (37491642431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13424619473 - 2¹² = 13424615377 is a prime.

It is not a weakly prime, because it can be changed into another prime (13424619413) 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, 6712309736 + 6712309737.

It is an arithmetic number, because the mean of its divisors is an integer number (6712309737).

Almost surely, 2^13424619473 is an apocalyptic number.

It is an amenable number.

13424619473 is a deficient number, since it is larger than the sum of its proper divisors (1).

13424619473 is an equidigital number, since it uses as much as digits as its factorization.

13424619473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 44.

The spelling of 13424619473 in words is "thirteen billion, four hundred twenty-four million, six hundred nineteen thousand, four hundred seventy-three".