5666144114671 has 2 divisors, whose sum is σ = 5666144114672. Its totient is φ = 5666144114670.

The previous prime is 5666144114641. The next prime is 5666144114713. The reversal of 5666144114671 is 1764114416665.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5666144114671 - 2¹⁹ = 5666143590383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5666144114641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2833072057335 + 2833072057336.

It is an arithmetic number, because the mean of its divisors is an integer number (2833072057336).

Almost surely, 2^{5666144114671} is an apocalyptic number.

5666144114671 is a deficient number, since it is larger than the sum of its proper divisors (1).

5666144114671 is an equidigital number, since it uses as much as digits as its factorization.

5666144114671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2903040, while the sum is 52.

The spelling of 5666144114671 in words is "five trillion, six hundred sixty-six billion, one hundred forty-four million, one hundred fourteen thousand, six hundred seventy-one".