11422437317 has 2 divisors, whose sum is σ = 11422437318. Its totient is φ = 11422437316.

The previous prime is 11422437269. The next prime is 11422437319. The reversal of 11422437317 is 71373422411.

11422437317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10846389316 + 576048001 = 104146^2 + 24001^2 .

It is an emirp because it is prime and its reverse (71373422411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11422437317 - 2¹² = 11422433221 is a prime.

Together with 11422437319, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11422437319) 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, 5711218658 + 5711218659.

It is an arithmetic number, because the mean of its divisors is an integer number (5711218659).

Almost surely, 2^11422437317 is an apocalyptic number.

It is an amenable number.

11422437317 is a deficient number, since it is larger than the sum of its proper divisors (1).

11422437317 is an equidigital number, since it uses as much as digits as its factorization.

11422437317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 35.

Adding to 11422437317 its reverse (71373422411), we get a palindrome (82795859728).

The spelling of 11422437317 in words is "eleven billion, four hundred twenty-two million, four hundred thirty-seven thousand, three hundred seventeen".