11055050500556 has 24 divisors (see below), whose sum is σ = 21145144035456. Its totient is φ = 5034558101760.

The previous prime is 11055050500537. The next prime is 11055050500577. The reversal of 11055050500556 is 65500505055011.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2622163571 + ... + 2622167786.

It is an arithmetic number, because the mean of its divisors is an integer number (881047668144).

Almost surely, 2^{11055050500556} is an apocalyptic number.

It is an amenable number.

11055050500556 is a deficient number, since it is larger than the sum of its proper divisors (10090093534900).

11055050500556 is a wasteful number, since it uses less digits than its factorization.

11055050500556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5244331409 (or 5244331407 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 38.

Adding to 11055050500556 its reverse (65500505055011), we get a palindrome (76555555555567).

The spelling of 11055050500556 in words is "eleven trillion, fifty-five billion, fifty million, five hundred thousand, five hundred fifty-six".