11056056110511 has 16 divisors (see below), whose sum is σ = 14823061413888. Its totient is φ = 7329878589600.

The previous prime is 11056056110441. The next prime is 11056056110527. The reversal of 11056056110511 is 11501165065011.

It is not a de Polignac number, because 11056056110511 - 2⁹ = 11056056109999 is a prime.

It is a super-2 number, since 2×11056056110511² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11056056110111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69319546 + ... + 69478856.

It is an arithmetic number, because the mean of its divisors is an integer number (926441338368).

Almost surely, 2^{11056056110511} is an apocalyptic number.

11056056110511 is a deficient number, since it is larger than the sum of its proper divisors (3767005303377).

11056056110511 is a wasteful number, since it uses less digits than its factorization.

11056056110511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287302.

The product of its (nonzero) digits is 4500, while the sum is 33.

The spelling of 11056056110511 in words is "eleven trillion, fifty-six billion, fifty-six million, one hundred ten thousand, five hundred eleven".