11322661219 has 2 divisors, whose sum is σ = 11322661220. Its totient is φ = 11322661218.

The previous prime is 11322661211. The next prime is 11322661223. The reversal of 11322661219 is 91216622311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11322661219 - 2³ = 11322661211 is a prime.

It is a super-2 number, since 2×11322661219² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11322661211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661330609 + 5661330610.

It is an arithmetic number, because the mean of its divisors is an integer number (5661330610).

Almost surely, 2^11322661219 is an apocalyptic number.

11322661219 is a deficient number, since it is larger than the sum of its proper divisors (1).

11322661219 is an equidigital number, since it uses as much as digits as its factorization.

11322661219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 34.

The spelling of 11322661219 in words is "eleven billion, three hundred twenty-two million, six hundred sixty-one thousand, two hundred nineteen".