11120506622209 has 2 divisors, whose sum is σ = 11120506622210. Its totient is φ = 11120506622208.

The previous prime is 11120506622207. The next prime is 11120506622243. The reversal of 11120506622209 is 90222660502111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7008647338225 + 4111859283984 = 2647385^2 + 2027772^2 .

It is a cyclic number.

It is not a de Polignac number, because 11120506622209 - 2¹ = 11120506622207 is a prime.

Together with 11120506622207, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11120506622207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560253311104 + 5560253311105.

It is an arithmetic number, because the mean of its divisors is an integer number (5560253311105).

Almost surely, 2^{11120506622209} is an apocalyptic number.

It is an amenable number.

11120506622209 is a deficient number, since it is larger than the sum of its proper divisors (1).

11120506622209 is an equidigital number, since it uses as much as digits as its factorization.

11120506622209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 11120506622209 in words is "eleven trillion, one hundred twenty billion, five hundred six million, six hundred twenty-two thousand, two hundred nine".