11056027740191 has 4 divisors (see below), whose sum is σ = 12635460274512. Its totient is φ = 9476595205872.

The previous prime is 11056027740161. The next prime is 11056027740193. The reversal of 11056027740191 is 19104772065011.

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 11056027740191 - 2³⁸ = 10781149833247 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 (11056027740193) 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, 789716267150 + ... + 789716267163.

It is an arithmetic number, because the mean of its divisors is an integer number (3158865068628).

Almost surely, 2^{11056027740191} is an apocalyptic number.

11056027740191 is a deficient number, since it is larger than the sum of its proper divisors (1579432534321).

11056027740191 is an equidigital number, since it uses as much as digits as its factorization.

11056027740191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579432534320.

The product of its (nonzero) digits is 105840, while the sum is 44.

The spelling of 11056027740191 in words is "eleven trillion, fifty-six billion, twenty-seven million, seven hundred forty thousand, one hundred ninety-one".