11343240049 has 2 divisors, whose sum is σ = 11343240050. Its totient is φ = 11343240048.

The previous prime is 11343240017. The next prime is 11343240067. The reversal of 11343240049 is 94004234311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7114079025 + 4229161024 = 84345^2 + 65032^2 .

It is a cyclic number.

It is not a de Polignac number, because 11343240049 - 2⁵ = 11343240017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11343240049.

It is not a weakly prime, because it can be changed into another prime (11343240149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5671620024 + 5671620025.

It is an arithmetic number, because the mean of its divisors is an integer number (5671620025).

Almost surely, 2^11343240049 is an apocalyptic number.

It is an amenable number.

11343240049 is a deficient number, since it is larger than the sum of its proper divisors (1).

11343240049 is an equidigital number, since it uses as much as digits as its factorization.

11343240049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 11343240049 in words is "eleven billion, three hundred forty-three million, two hundred forty thousand, forty-nine".