11001110056 has 8 divisors (see below), whose sum is σ = 20627081370. Its totient is φ = 5500555024.

The previous prime is 11001110053. The next prime is 11001110069. The reversal of 11001110056 is 65001110011.

It can be written as a sum of positive squares in only one way, i.e., 7979848900 + 3021261156 = 89330^2 + 54966^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (11001110051) by changing a digit.

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 as a sum of consecutive naturals, namely, 687569371 + ... + 687569386.

Almost surely, 2^11001110056 is an apocalyptic number.

It is an amenable number.

11001110056 is a deficient number, since it is larger than the sum of its proper divisors (9625971314).

11001110056 is a wasteful number, since it uses less digits than its factorization.

11001110056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375138763 (or 1375138759 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 16.

Adding to 11001110056 its reverse (65001110011), we get a palindrome (76002220067).

The spelling of 11001110056 in words is "eleven billion, one million, one hundred ten thousand, fifty-six".