41664566143 has 2 divisors, whose sum is σ = 41664566144. Its totient is φ = 41664566142.

The previous prime is 41664566131. The next prime is 41664566179. The reversal of 41664566143 is 34166546614.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41664566143 - 2¹³ = 41664557951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41664566093 and 41664566102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41664566743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20832283071 + 20832283072.

It is an arithmetic number, because the mean of its divisors is an integer number (20832283072).

Almost surely, 2^41664566143 is an apocalyptic number.

41664566143 is a deficient number, since it is larger than the sum of its proper divisors (1).

41664566143 is an equidigital number, since it uses as much as digits as its factorization.

41664566143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 46.

The spelling of 41664566143 in words is "forty-one billion, six hundred sixty-four million, five hundred sixty-six thousand, one hundred forty-three".