13449276341 has 2 divisors, whose sum is σ = 13449276342. Its totient is φ = 13449276340.

The previous prime is 13449276287. The next prime is 13449276361. The reversal of 13449276341 is 14367294431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11914595716 + 1534680625 = 109154^2 + 39175^2 .

It is a cyclic number.

It is not a de Polignac number, because 13449276341 - 2¹⁸ = 13449014197 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13449276292 and 13449276301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13449276361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6724638170 + 6724638171.

It is an arithmetic number, because the mean of its divisors is an integer number (6724638171).

Almost surely, 2^13449276341 is an apocalyptic number.

It is an amenable number.

13449276341 is a deficient number, since it is larger than the sum of its proper divisors (1).

13449276341 is an equidigital number, since it uses as much as digits as its factorization.

13449276341 is an evil number, because the sum of its binary digits is even.

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

The spelling of 13449276341 in words is "thirteen billion, four hundred forty-nine million, two hundred seventy-six thousand, three hundred forty-one".