11000055600556 has 24 divisors (see below), whose sum is σ = 21165461323776. Its totient is φ = 4960654992720.

The previous prime is 11000055600503. The next prime is 11000055600559. The reversal of 11000055600556 is 65500655000011.

It is not an unprimeable number, because it can be changed into a prime (11000055600559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 984251356 + ... + 984262531.

It is an arithmetic number, because the mean of its divisors is an integer number (881894221824).

Almost surely, 2^{11000055600556} is an apocalyptic number.

It is an amenable number.

11000055600556 is a deficient number, since it is larger than the sum of its proper divisors (10165405723220).

11000055600556 is a wasteful number, since it uses less digits than its factorization.

11000055600556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968514029 (or 1968514027 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

It can be divided in two parts, 11000055 and 600556, that added together give a palindrome (11600611).

The spelling of 11000055600556 in words is "eleven trillion, fifty-five million, six hundred thousand, five hundred fifty-six".