530665355999 has 2 divisors, whose sum is σ = 530665356000. Its totient is φ = 530665355998.

The previous prime is 530665355993. The next prime is 530665356031. The reversal of 530665355999 is 999553566035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 530665355999 - 2³² = 526370388703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530665355993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265332677999 + 265332678000.

It is an arithmetic number, because the mean of its divisors is an integer number (265332678000).

Almost surely, 2^530665355999 is an apocalyptic number.

530665355999 is a deficient number, since it is larger than the sum of its proper divisors (1).

530665355999 is an equidigital number, since it uses as much as digits as its factorization.

530665355999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147622500, while the sum is 65.

The spelling of 530665355999 in words is "five hundred thirty billion, six hundred sixty-five million, three hundred fifty-five thousand, nine hundred ninety-nine".