11056002656 has 24 divisors (see below), whose sum is σ = 21794212440. Its totient is φ = 5520964608.

The previous prime is 11056002583. The next prime is 11056002691. The reversal of 11056002656 is 65620065011.

11056002656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194321 + ... + 244688.

It is an arithmetic number, because the mean of its divisors is an integer number (908092185).

Almost surely, 2^11056002656 is an apocalyptic number.

11056002656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11056002656 is a deficient number, since it is larger than the sum of its proper divisors (10738209784).

11056002656 is an equidigital number, since it uses as much as digits as its factorization.

11056002656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439806 (or 439798 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

Adding to 11056002656 its reverse (65620065011), we get a palindrome (76676067667).

The spelling of 11056002656 in words is "eleven billion, fifty-six million, two thousand, six hundred fifty-six".