11010050110511 has 4 divisors (see below), whose sum is σ = 11031680857800. Its totient is φ = 10988419363224.

The previous prime is 11010050110453. The next prime is 11010050110513. The reversal of 11010050110511 is 11501105001011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11010050110511 is a prime.

It is a super-2 number, since 2×11010050110511² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11010050110511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010050110513) 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, 10815372881 + ... + 10815373898.

It is an arithmetic number, because the mean of its divisors is an integer number (2757920214450).

Almost surely, 2^{11010050110511} is an apocalyptic number.

11010050110511 is a deficient number, since it is larger than the sum of its proper divisors (21630747289).

11010050110511 is an equidigital number, since it uses as much as digits as its factorization.

11010050110511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21630747288.

The product of its (nonzero) digits is 25, while the sum is 17.

Adding to 11010050110511 its reverse (11501105001011), we get a palindrome (22511155111522).

The spelling of 11010050110511 in words is "eleven trillion, ten billion, fifty million, one hundred ten thousand, five hundred eleven".