11422393217 has 2 divisors, whose sum is σ = 11422393218. Its totient is φ = 11422393216.

The previous prime is 11422393189. The next prime is 11422393219. The reversal of 11422393217 is 71239322411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10205848576 + 1216544641 = 101024^2 + 34879^2 .

It is a cyclic number.

It is not a de Polignac number, because 11422393217 - 2¹⁰ = 11422392193 is a prime.

Together with 11422393219, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11422393219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5711196608 + 5711196609.

It is an arithmetic number, because the mean of its divisors is an integer number (5711196609).

Almost surely, 2^11422393217 is an apocalyptic number.

It is an amenable number.

11422393217 is a deficient number, since it is larger than the sum of its proper divisors (1).

11422393217 is an equidigital number, since it uses as much as digits as its factorization.

11422393217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 35.

The spelling of 11422393217 in words is "eleven billion, four hundred twenty-two million, three hundred ninety-three thousand, two hundred seventeen".