512849066633 has 2 divisors, whose sum is σ = 512849066634. Its totient is φ = 512849066632.

The previous prime is 512849066591. The next prime is 512849066677. The reversal of 512849066633 is 336660948215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 453862258249 + 58986808384 = 673693^2 + 242872^2 .

It is a cyclic number.

It is not a de Polignac number, because 512849066633 - 2¹⁴ = 512849050249 is a prime.

It is not a weakly prime, because it can be changed into another prime (512849066693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256424533316 + 256424533317.

It is an arithmetic number, because the mean of its divisors is an integer number (256424533317).

Almost surely, 2^512849066633 is an apocalyptic number.

It is an amenable number.

512849066633 is a deficient number, since it is larger than the sum of its proper divisors (1).

512849066633 is an equidigital number, since it uses as much as digits as its factorization.

512849066633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5598720, while the sum is 53.

The spelling of 512849066633 in words is "five hundred twelve billion, eight hundred forty-nine million, sixty-six thousand, six hundred thirty-three".