11344043013349 has 2 divisors, whose sum is σ = 11344043013350. Its totient is φ = 11344043013348.

The previous prime is 11344043013293. The next prime is 11344043013353. The reversal of 11344043013349 is 94331034044311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9460588701249 + 1883454312100 = 3075807^2 + 1372390^2 .

It is a cyclic number.

It is not a de Polignac number, because 11344043013349 - 2¹⁵ = 11344042980581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11344043013049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5672021506674 + 5672021506675.

It is an arithmetic number, because the mean of its divisors is an integer number (5672021506675).

Almost surely, 2^{11344043013349} is an apocalyptic number.

It is an amenable number.

11344043013349 is a deficient number, since it is larger than the sum of its proper divisors (1).

11344043013349 is an equidigital number, since it uses as much as digits as its factorization.

11344043013349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 11344043013349 in words is "eleven trillion, three hundred forty-four billion, forty-three million, thirteen thousand, three hundred forty-nine".