11055611110056 has 32 divisors (see below), whose sum is σ = 28028309860800. Its totient is φ = 3633299425280.

The previous prime is 11055611110007. The next prime is 11055611110073. The reversal of 11055611110056 is 65001111655011.

It is a junction number, because it is equal to n+sod(n) for n = 11055611109999 and 11055611110026.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3244015641 + ... + 3244019048.

It is an arithmetic number, because the mean of its divisors is an integer number (875884683150).

Almost surely, 2^{11055611110056} is an apocalyptic number.

It is an amenable number.

11055611110056 is an abundant number, since it is smaller than the sum of its proper divisors (16972698750744).

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

11055611110056 is a wasteful number, since it uses less digits than its factorization.

11055611110056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6488034769 (or 6488034765 counting only the distinct ones).

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

Adding to 11055611110056 its reverse (65001111655011), we get a palindrome (76056722765067).

The spelling of 11055611110056 in words is "eleven trillion, fifty-five billion, six hundred eleven million, one hundred ten thousand, fifty-six".