11711341117 has 4 divisors (see below), whose sum is σ = 13384389856. Its totient is φ = 10038292380.

The previous prime is 11711341111. The next prime is 11711341171. The reversal of 11711341117 is 71114311711.

It is a happy number.

11711341117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11711341117 - 2¹⁹ = 11710816829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11711341111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 836524359 + ... + 836524372.

It is an arithmetic number, because the mean of its divisors is an integer number (3346097464).

Almost surely, 2^11711341117 is an apocalyptic number.

It is an amenable number.

11711341117 is a deficient number, since it is larger than the sum of its proper divisors (1673048739).

11711341117 is an equidigital number, since it uses as much as digits as its factorization.

11711341117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673048738.

The product of its digits is 588, while the sum is 28.

Adding to 11711341117 its reverse (71114311711), we get a palindrome (82825652828).

The spelling of 11711341117 in words is "eleven billion, seven hundred eleven million, three hundred forty-one thousand, one hundred seventeen".