13124450118349 has 2 divisors, whose sum is σ = 13124450118350. Its totient is φ = 13124450118348.

The previous prime is 13124450118293. The next prime is 13124450118383. The reversal of 13124450118349 is 94381105442131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12853730744100 + 270719374249 = 3585210^2 + 520307^2 .

It is an emirp because it is prime and its reverse (94381105442131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13124450118349 - 2¹⁵ = 13124450085581 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13124450118299 and 13124450118308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13124450113349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562225059174 + 6562225059175.

It is an arithmetic number, because the mean of its divisors is an integer number (6562225059175).

Almost surely, 2^{13124450118349} is an apocalyptic number.

It is an amenable number.

13124450118349 is a deficient number, since it is larger than the sum of its proper divisors (1).

13124450118349 is an equidigital number, since it uses as much as digits as its factorization.

13124450118349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 13124450118349 in words is "thirteen trillion, one hundred twenty-four billion, four hundred fifty million, one hundred eighteen thousand, three hundred forty-nine".