66473164711 has 2 divisors, whose sum is σ = 66473164712. Its totient is φ = 66473164710.

The previous prime is 66473164687. The next prime is 66473164789. The reversal of 66473164711 is 11746137466.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 66473164711 - 2¹⁵ = 66473131943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (66473164811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33236582355 + 33236582356.

It is an arithmetic number, because the mean of its divisors is an integer number (33236582356).

Almost surely, 2^66473164711 is an apocalyptic number.

66473164711 is a deficient number, since it is larger than the sum of its proper divisors (1).

66473164711 is an equidigital number, since it uses as much as digits as its factorization.

66473164711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 46.

The spelling of 66473164711 in words is "sixty-six billion, four hundred seventy-three million, one hundred sixty-four thousand, seven hundred eleven".