530243329849 has 2 divisors, whose sum is σ = 530243329850. Its totient is φ = 530243329848.

The previous prime is 530243329829. The next prime is 530243329909. The reversal of 530243329849 is 948923342035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 500025765625 + 30217564224 = 707125^2 + 173832^2 .

It is a cyclic number.

It is not a de Polignac number, because 530243329849 - 2¹⁷ = 530243198777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 530243329796 and 530243329805.

It is not a weakly prime, because it can be changed into another prime (530243329829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265121664924 + 265121664925.

It is an arithmetic number, because the mean of its divisors is an integer number (265121664925).

Almost surely, 2^530243329849 is an apocalyptic number.

It is an amenable number.

530243329849 is a deficient number, since it is larger than the sum of its proper divisors (1).

530243329849 is an equidigital number, since it uses as much as digits as its factorization.

530243329849 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 52.

The spelling of 530243329849 in words is "five hundred thirty billion, two hundred forty-three million, three hundred twenty-nine thousand, eight hundred forty-nine".