11076055891 has 4 divisors (see below), whose sum is σ = 11076399432. Its totient is φ = 11075712352.

The previous prime is 11076055867. The next prime is 11076055897. The reversal of 11076055891 is 19855067011.

11076055891 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 an emirpimes, since its reverse is a distinct semiprime: 19855067011 = 13 ⋅1527312847.

It is a cyclic number.

It is not a de Polignac number, because 11076055891 - 2¹⁷ = 11075924819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11076055897) 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, 117745 + ... + 189778.

It is an arithmetic number, because the mean of its divisors is an integer number (2769099858).

Almost surely, 2^11076055891 is an apocalyptic number.

11076055891 is a deficient number, since it is larger than the sum of its proper divisors (343541).

11076055891 is an equidigital number, since it uses as much as digits as its factorization.

11076055891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343540.

The product of its (nonzero) digits is 75600, while the sum is 43.

The spelling of 11076055891 in words is "eleven billion, seventy-six million, fifty-five thousand, eight hundred ninety-one".