5665565010611 has 8 divisors (see below), whose sum is σ = 6182463029184. Its totient is φ = 5148974767720.

The previous prime is 5665565010601. The next prime is 5665565010613. The reversal of 5665565010611 is 1160105655665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5665565010611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5665565010613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76905425 + ... + 76979058.

It is an arithmetic number, because the mean of its divisors is an integer number (772807878648).

Almost surely, 2^{5665565010611} is an apocalyptic number.

5665565010611 is a deficient number, since it is larger than the sum of its proper divisors (516898018573).

5665565010611 is a wasteful number, since it uses less digits than its factorization.

5665565010611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153887841.

The product of its (nonzero) digits is 810000, while the sum is 47.

The spelling of 5665565010611 in words is "five trillion, six hundred sixty-five billion, five hundred sixty-five million, ten thousand, six hundred eleven".