11006055556 has 6 divisors (see below), whose sum is σ = 19260597230. Its totient is φ = 5503027776.

The previous prime is 11006055509. The next prime is 11006055559. The reversal of 11006055556 is 65555060011.

It can be written as a sum of positive squares in only one way, i.e., 6718425156 + 4287630400 = 81966^2 + 65480^2 .

It is a super-2 number, since 2×11006055556² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11006055559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375756941 + ... + 1375756948.

Almost surely, 2^11006055556 is an apocalyptic number.

It is an amenable number.

11006055556 is a deficient number, since it is larger than the sum of its proper divisors (8254541674).

11006055556 is a wasteful number, since it uses less digits than its factorization.

11006055556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751513893 (or 2751513891 counting only the distinct ones).

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

The spelling of 11006055556 in words is "eleven billion, six million, fifty-five thousand, five hundred fifty-six".