2243136911 has 2 divisors, whose sum is σ = 2243136912. Its totient is φ = 2243136910.

The previous prime is 2243136881. The next prime is 2243136923. The reversal of 2243136911 is 1196313422.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2243136911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2243132911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121568455 + 1121568456.

It is an arithmetic number, because the mean of its divisors is an integer number (1121568456).

Almost surely, 2^2243136911 is an apocalyptic number.

2243136911 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243136911 is an equidigital number, since it uses as much as digits as its factorization.

2243136911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 32.

The square root of 2243136911 is about 47361.7663416389. The cubic root of 2243136911 is about 1309.0370156073.

The spelling of 2243136911 in words is "two billion, two hundred forty-three million, one hundred thirty-six thousand, nine hundred eleven".