11411337217 has 6 divisors (see below), whose sum is σ = 13274412738. Its totient is φ = 9781146144.

The previous prime is 11411337187. The next prime is 11411337233. The reversal of 11411337217 is 71273311411.

It can be written as a sum of positive squares in only one way, i.e., 11213962816 + 197374401 = 105896^2 + 14049^2 .

It is not a de Polignac number, because 11411337217 - 2¹⁹ = 11410812929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11411337617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116442168 + ... + 116442265.

It is an arithmetic number, because the mean of its divisors is an integer number (2212402123).

Almost surely, 2^11411337217 is an apocalyptic number.

It is an amenable number.

11411337217 is a deficient number, since it is larger than the sum of its proper divisors (1863075521).

11411337217 is an equidigital number, since it uses as much as digits as its factorization.

11411337217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232884447 (or 232884440 counting only the distinct ones).

The product of its digits is 3528, while the sum is 31.

Adding to 11411337217 its reverse (71273311411), we get a palindrome (82684648628).

The spelling of 11411337217 in words is "eleven billion, four hundred eleven million, three hundred thirty-seven thousand, two hundred seventeen".