66024046222427 has 2 divisors, whose sum is σ = 66024046222428. Its totient is φ = 66024046222426.

The previous prime is 66024046222391. The next prime is 66024046222469. The reversal of 66024046222427 is 72422264042066.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 66024046222427 - 2¹⁰ = 66024046221403 is a prime.

It is not a weakly prime, because it can be changed into another prime (66024046222327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33012023111213 + 33012023111214.

It is an arithmetic number, because the mean of its divisors is an integer number (33012023111214).

Almost surely, 2^{66024046222427} is an apocalyptic number.

66024046222427 is a deficient number, since it is larger than the sum of its proper divisors (1).

66024046222427 is an equidigital number, since it uses as much as digits as its factorization.

66024046222427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3096576, while the sum is 47.

The spelling of 66024046222427 in words is "sixty-six trillion, twenty-four billion, forty-six million, two hundred twenty-two thousand, four hundred twenty-seven".