11105050105086 has 96 divisors (see below), whose sum is σ = 25943688018432. Its totient is φ = 3159703048320.

The previous prime is 11105050105057. The next prime is 11105050105129. The reversal of 11105050105086 is 68050105050111.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69232450 + ... + 69392666.

It is an arithmetic number, because the mean of its divisors is an integer number (270246750192).

Almost surely, 2^{11105050105086} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11105050105086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12971844009216).

11105050105086 is an abundant number, since it is smaller than the sum of its proper divisors (14838637913346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11105050105086 is a wasteful number, since it uses less digits than its factorization.

11105050105086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161214 (or 161207 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 33.

Adding to 11105050105086 its reverse (68050105050111), we get a palindrome (79155155155197).

The spelling of 11105050105086 in words is "eleven trillion, one hundred five billion, fifty million, one hundred five thousand, eighty-six".