530794745609 has 2 divisors, whose sum is σ = 530794745610. Its totient is φ = 530794745608.

The previous prime is 530794745603. The next prime is 530794745633. The reversal of 530794745609 is 906547497035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 520630073209 + 10164672400 = 721547^2 + 100820^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530794745609 is a prime.

It is a super-2 number, since 2×530794745609² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (530794745603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265397372804 + 265397372805.

It is an arithmetic number, because the mean of its divisors is an integer number (265397372805).

Almost surely, 2^530794745609 is an apocalyptic number.

It is an amenable number.

530794745609 is a deficient number, since it is larger than the sum of its proper divisors (1).

530794745609 is an equidigital number, since it uses as much as digits as its factorization.

530794745609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28576800, while the sum is 59.

The spelling of 530794745609 in words is "five hundred thirty billion, seven hundred ninety-four million, seven hundred forty-five thousand, six hundred nine".