5666110106061 has 16 divisors (see below), whose sum is σ = 7994315796480. Its totient is φ = 3562281917040.

The previous prime is 5666110106023. The next prime is 5666110106093. The reversal of 5666110106061 is 1606010116665.

It is not a de Polignac number, because 5666110106061 - 2⁷ = 5666110105933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666110106021) 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, 578287621 + ... + 578297418.

It is an arithmetic number, because the mean of its divisors is an integer number (499644737280).

Almost surely, 2^{5666110106061} is an apocalyptic number.

It is an amenable number.

5666110106061 is a deficient number, since it is larger than the sum of its proper divisors (2328205690419).

5666110106061 is a wasteful number, since it uses less digits than its factorization.

5666110106061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156585136.

The product of its (nonzero) digits is 38880, while the sum is 39.

The spelling of 5666110106061 in words is "five trillion, six hundred sixty-six billion, one hundred ten million, one hundred six thousand, sixty-one".