13343489957713 has 2 divisors, whose sum is σ = 13343489957714. Its totient is φ = 13343489957712.

The previous prime is 13343489957687. The next prime is 13343489957729. The reversal of 13343489957713 is 31775998434331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7559354327184 + 5784135630529 = 2749428^2 + 2405023^2 .

It is a cyclic number.

It is not a de Polignac number, because 13343489957713 - 2¹³ = 13343489949521 is a prime.

It is not a weakly prime, because it can be changed into another prime (13343489957753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6671744978856 + 6671744978857.

It is an arithmetic number, because the mean of its divisors is an integer number (6671744978857).

Almost surely, 2^{13343489957713} is an apocalyptic number.

It is an amenable number.

13343489957713 is a deficient number, since it is larger than the sum of its proper divisors (1).

13343489957713 is an equidigital number, since it uses as much as digits as its factorization.

13343489957713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 205752960, while the sum is 67.

The spelling of 13343489957713 in words is "thirteen trillion, three hundred forty-three billion, four hundred eighty-nine million, nine hundred fifty-seven thousand, seven hundred thirteen".