5166655510611 has 16 divisors (see below), whose sum is σ = 7890932825600. Its totient is φ = 2945649345408.

The previous prime is 5166655510607. The next prime is 5166655510637. The reversal of 5166655510611 is 1160155566615.

It is not a de Polignac number, because 5166655510611 - 2² = 5166655510607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5166655510111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280208566 + ... + 280227003.

It is an arithmetic number, because the mean of its divisors is an integer number (493183301600).

Almost surely, 2^{5166655510611} is an apocalyptic number.

5166655510611 is a deficient number, since it is larger than the sum of its proper divisors (2724277314989).

5166655510611 is a wasteful number, since it uses less digits than its factorization.

5166655510611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560436018.

The product of its (nonzero) digits is 810000, while the sum is 48.

The spelling of 5166655510611 in words is "five trillion, one hundred sixty-six billion, six hundred fifty-five million, five hundred ten thousand, six hundred eleven".