13405424330317 has 2 divisors, whose sum is σ = 13405424330318. Its totient is φ = 13405424330316.

The previous prime is 13405424330203. The next prime is 13405424330329. The reversal of 13405424330317 is 71303342450431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8187758753476 + 5217665576841 = 2861426^2 + 2284221^2 .

It is a cyclic number.

It is not a de Polignac number, because 13405424330317 - 2³⁵ = 13371064591949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13405424330317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13405424330017) 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, 6702712165158 + 6702712165159.

It is an arithmetic number, because the mean of its divisors is an integer number (6702712165159).

Almost surely, 2^{13405424330317} is an apocalyptic number.

It is an amenable number.

13405424330317 is a deficient number, since it is larger than the sum of its proper divisors (1).

13405424330317 is an equidigital number, since it uses as much as digits as its factorization.

13405424330317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 40.

Adding to 13405424330317 its reverse (71303342450431), we get a palindrome (84708766780748).

The spelling of 13405424330317 in words is "thirteen trillion, four hundred five billion, four hundred twenty-four million, three hundred thirty thousand, three hundred seventeen".