66290325230027 has 2 divisors, whose sum is σ = 66290325230028. Its totient is φ = 66290325230026.

The previous prime is 66290325229993. The next prime is 66290325230033. The reversal of 66290325230027 is 72003252309266.

66290325230027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 66290325230027 - 2⁶ = 66290325229963 is a prime.

It is not a weakly prime, because it can be changed into another prime (66290325230047) 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, 33145162615013 + 33145162615014.

It is an arithmetic number, because the mean of its divisors is an integer number (33145162615014).

Almost surely, 2^{66290325230027} is an apocalyptic number.

66290325230027 is a deficient number, since it is larger than the sum of its proper divisors (1).

66290325230027 is an equidigital number, since it uses as much as digits as its factorization.

66290325230027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 47.

The spelling of 66290325230027 in words is "sixty-six trillion, two hundred ninety billion, three hundred twenty-five million, two hundred thirty thousand, twenty-seven".