11105050061011 has 4 divisors (see below), whose sum is σ = 11758288299912. Its totient is φ = 10451811822112.

The previous prime is 11105050060987. The next prime is 11105050061101. The reversal of 11105050061011 is 11016005050111.

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 11105050061011 - 2³⁹ = 10555294247123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11105050031011) 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, 326619119425 + ... + 326619119458.

It is an arithmetic number, because the mean of its divisors is an integer number (2939572074978).

Almost surely, 2^{11105050061011} is an apocalyptic number.

11105050061011 is a deficient number, since it is larger than the sum of its proper divisors (653238238901).

11105050061011 is an equidigital number, since it uses as much as digits as its factorization.

11105050061011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653238238900.

The product of its (nonzero) digits is 150, while the sum is 22.

The spelling of 11105050061011 in words is "eleven trillion, one hundred five billion, fifty million, sixty-one thousand, eleven".