5665565561116 has 24 divisors (see below), whose sum is σ = 9920892534896. Its totient is φ = 2831025375360.

The previous prime is 5665565561099. The next prime is 5665565561141. The reversal of 5665565561116 is 6111655655665.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 44254750 + ... + 44382586.

Almost surely, 2^{5665565561116} is an apocalyptic number.

It is an amenable number.

5665565561116 is a deficient number, since it is larger than the sum of its proper divisors (4255326973780).

5665565561116 is a wasteful number, since it uses less digits than its factorization.

5665565561116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134629 (or 134627 counting only the distinct ones).

The product of its digits is 24300000, while the sum is 58.

The spelling of 5665565561116 in words is "five trillion, six hundred sixty-five billion, five hundred sixty-five million, five hundred sixty-one thousand, one hundred sixteen".