11005556106056 has 16 divisors (see below), whose sum is σ = 20652373688940. Its totient is φ = 5498256455680.

The previous prime is 11005556106047. The next prime is 11005556106059. The reversal of 11005556106056 is 65060165550011.

It can be written as a sum of positive squares in 2 ways, for example, as 9565820093956 + 1439736012100 = 3092866^2 + 1199890^2 .

It is a super-2 number, since 2×11005556106056² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11005556106059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565189325 + ... + 565208796.

Almost surely, 2^{11005556106056} is an apocalyptic number.

It is an amenable number.

11005556106056 is a deficient number, since it is larger than the sum of its proper divisors (9646817582884).

11005556106056 is a wasteful number, since it uses less digits than its factorization.

11005556106056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130399344 (or 1130399340 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 11005556106056 in words is "eleven trillion, five billion, five hundred fifty-six million, one hundred six thousand, fifty-six".