11411122189 has 2 divisors, whose sum is σ = 11411122190. Its totient is φ = 11411122188.

The previous prime is 11411122169. The next prime is 11411122243. The reversal of 11411122189 is 98122111411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9532593225 + 1878528964 = 97635^2 + 43342^2 .

It is a cyclic number.

It is not a de Polignac number, because 11411122189 - 2⁷ = 11411122061 is a prime.

It is a super-2 number, since 2×11411122189² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11411122189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11411122139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5705561094 + 5705561095.

It is an arithmetic number, because the mean of its divisors is an integer number (5705561095).

Almost surely, 2^11411122189 is an apocalyptic number.

It is an amenable number.

11411122189 is a deficient number, since it is larger than the sum of its proper divisors (1).

11411122189 is an equidigital number, since it uses as much as digits as its factorization.

11411122189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 31.

The spelling of 11411122189 in words is "eleven billion, four hundred eleven million, one hundred twenty-two thousand, one hundred eighty-nine".