5666493441147 has 24 divisors (see below), whose sum is σ = 9490986263808. Its totient is φ = 2943632955120.

The previous prime is 5666493441073. The next prime is 5666493441163. The reversal of 5666493441147 is 7411443946665.

It is a happy number.

It is not a de Polignac number, because 5666493441147 - 2¹² = 5666493437051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5666493441247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1115009943 + ... + 1115015024.

It is an arithmetic number, because the mean of its divisors is an integer number (395457760992).

Almost surely, 2^{5666493441147} is an apocalyptic number.

5666493441147 is a deficient number, since it is larger than the sum of its proper divisors (3824492822661).

5666493441147 is a wasteful number, since it uses less digits than its factorization.

5666493441147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230024999 (or 2230024988 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 60.

The spelling of 5666493441147 in words is "five trillion, six hundred sixty-six billion, four hundred ninety-three million, four hundred forty-one thousand, one hundred forty-seven".