11105449417 has 2 divisors, whose sum is σ = 11105449418. Its totient is φ = 11105449416.

The previous prime is 11105449387. The next prime is 11105449447. The reversal of 11105449417 is 71494450111.

It is a balanced prime because it is at equal distance from previous prime (11105449387) and next prime (11105449447).

It can be written as a sum of positive squares in only one way, i.e., 9443174976 + 1662274441 = 97176^2 + 40771^2 .

It is a cyclic number.

It is not a de Polignac number, because 11105449417 - 2²³ = 11097060809 is a prime.

It is not a weakly prime, because it can be changed into another prime (11105449447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5552724708 + 5552724709.

It is an arithmetic number, because the mean of its divisors is an integer number (5552724709).

Almost surely, 2^11105449417 is an apocalyptic number.

It is an amenable number.

11105449417 is a deficient number, since it is larger than the sum of its proper divisors (1).

11105449417 is an equidigital number, since it uses as much as digits as its factorization.

11105449417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 37.

Adding to 11105449417 its reverse (71494450111), we get a palindrome (82599899528).

The spelling of 11105449417 in words is "eleven billion, one hundred five million, four hundred forty-nine thousand, four hundred seventeen".