530243314957 has 2 divisors, whose sum is σ = 530243314958. Its totient is φ = 530243314956.

The previous prime is 530243314949. The next prime is 530243314981. The reversal of 530243314957 is 759413342035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 529793281161 + 450033796 = 727869^2 + 21214^2 .

It is a cyclic number.

It is not a de Polignac number, because 530243314957 - 2³ = 530243314949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530243312957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265121657478 + 265121657479.

It is an arithmetic number, because the mean of its divisors is an integer number (265121657479).

Almost surely, 2^530243314957 is an apocalyptic number.

It is an amenable number.

530243314957 is a deficient number, since it is larger than the sum of its proper divisors (1).

530243314957 is an equidigital number, since it uses as much as digits as its factorization.

530243314957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1360800, while the sum is 46.

The spelling of 530243314957 in words is "five hundred thirty billion, two hundred forty-three million, three hundred fourteen thousand, nine hundred fifty-seven".