11113316262511 has 4 divisors (see below), whose sum is σ = 11114003006512. Its totient is φ = 11112629518512.

The previous prime is 11113316262497. The next prime is 11113316262589. The reversal of 11113316262511 is 11526261331111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11113316262511 - 2²⁹ = 11112779391599 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 (11113316262311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343347726 + ... + 343380091.

It is an arithmetic number, because the mean of its divisors is an integer number (2778500751628).

Almost surely, 2^{11113316262511} is an apocalyptic number.

11113316262511 is a deficient number, since it is larger than the sum of its proper divisors (686744001).

11113316262511 is an equidigital number, since it uses as much as digits as its factorization.

11113316262511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686744000.

The product of its digits is 6480, while the sum is 34.

Adding to 11113316262511 its reverse (11526261331111), we get a palindrome (22639577593622).

The spelling of 11113316262511 in words is "eleven trillion, one hundred thirteen billion, three hundred sixteen million, two hundred sixty-two thousand, five hundred eleven".