11100005611056 has 40 divisors (see below), whose sum is σ = 31861127218160. Its totient is φ = 3700001870208.

The previous prime is 11100005611043. The next prime is 11100005611073. The reversal of 11100005611056 is 65011650000111.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 12847228285 + ... + 12847229148.

It is an arithmetic number, because the mean of its divisors is an integer number (796528180454).

Almost surely, 2^{11100005611056} is an apocalyptic number.

11100005611056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11100005611056 is an abundant number, since it is smaller than the sum of its proper divisors (20761121607104).

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

11100005611056 is a wasteful number, since it uses less digits than its factorization.

11100005611056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25694457450 (or 25694457438 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

Adding to 11100005611056 its reverse (65011650000111), we get a palindrome (76111655611167).

The spelling of 11100005611056 in words is "eleven trillion, one hundred billion, five million, six hundred eleven thousand, fifty-six".