5511000605066 has 12 divisors (see below), whose sum is σ = 9086319179826. Its totient is φ = 2505000274920.

The previous prime is 5511000605059. The next prime is 5511000605083. The reversal of 5511000605066 is 6605060001155.

It can be written as a sum of positive squares in only one way, i.e., 5287677255025 + 223323350041 = 2299495^2 + 472571^2 .

It is a super-2 number, since 2×5511000605066² (a number of 26 digits) contains 22 as substring.

It is a Curzon 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 5 ways as a sum of consecutive naturals, for example, 11386364645 + ... + 11386365128.

Almost surely, 2^{5511000605066} is an apocalyptic number.

5511000605066 is a deficient number, since it is larger than the sum of its proper divisors (3575318574760).

5511000605066 is a wasteful number, since it uses less digits than its factorization.

5511000605066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22772729797 (or 22772729786 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 5511000605066 in words is "five trillion, five hundred eleven billion, six hundred five thousand, sixty-six".