1100055600556 has 24 divisors (see below), whose sum is σ = 2191415111424. Its totient is φ = 478285043280.

The previous prime is 1100055600551. The next prime is 1100055600557. The reversal of 1100055600556 is 6550065500011.

It is not an unprimeable number, because it can be changed into a prime (1100055600551) 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, 543504720 + ... + 543506743.

It is an arithmetic number, because the mean of its divisors is an integer number (91308962976).

Almost surely, 2^{1100055600556} is an apocalyptic number.

It is an amenable number.

1100055600556 is a deficient number, since it is larger than the sum of its proper divisors (1091359510868).

1100055600556 is a wasteful number, since it uses less digits than its factorization.

1100055600556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087011501 (or 1087011499 counting only the distinct ones).

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

The spelling of 1100055600556 in words is "one trillion, one hundred billion, fifty-five million, six hundred thousand, five hundred fifty-six".