66283859003 has 2 divisors, whose sum is σ = 66283859004. Its totient is φ = 66283859002.

The previous prime is 66283858981. The next prime is 66283859053. The reversal of 66283859003 is 30095838266.

It is an a-pointer prime, because the next prime (66283859053) can be obtained adding 66283859003 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 66283859003 - 2²⁰ = 66282810427 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (66283859053) 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, 33141929501 + 33141929502.

It is an arithmetic number, because the mean of its divisors is an integer number (33141929502).

Almost surely, 2^66283859003 is an apocalyptic number.

66283859003 is a deficient number, since it is larger than the sum of its proper divisors (1).

66283859003 is an equidigital number, since it uses as much as digits as its factorization.

66283859003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 66283859003 in words is "sixty-six billion, two hundred eighty-three million, eight hundred fifty-nine thousand, three".