5666493441146 has 8 divisors (see below), whose sum is σ = 8500330915860. Its totient is φ = 2833049802528.

The previous prime is 5666493441073. The next prime is 5666493441163. The reversal of 5666493441146 is 6411443946665.

It can be written as a sum of positive squares in 2 ways, for example, as 5659588662121 + 6904779025 = 2378989^2 + 83095^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98423051 + ... + 98480606.

Almost surely, 2^{5666493441146} is an apocalyptic number.

5666493441146 is a deficient number, since it is larger than the sum of its proper divisors (2833837474714).

5666493441146 is a wasteful number, since it uses less digits than its factorization.

5666493441146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196918048.

The product of its digits is 44789760, while the sum is 59.

The spelling of 5666493441146 in words is "five trillion, six hundred sixty-six billion, four hundred ninety-three million, four hundred forty-one thousand, one hundred forty-six".