530603869621 has 8 divisors (see below), whose sum is σ = 609579316224. Its totient is φ = 452422146480.

The previous prime is 530603869597. The next prime is 530603869717. The reversal of 530603869621 is 126968306035.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 530603869621 - 2¹⁵ = 530603836853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530603869421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198429430 + ... + 198432103.

It is an arithmetic number, because the mean of its divisors is an integer number (76197414528).

Almost surely, 2^530603869621 is an apocalyptic number.

It is an amenable number.

530603869621 is a deficient number, since it is larger than the sum of its proper divisors (78975446603).

530603869621 is a wasteful number, since it uses less digits than its factorization.

530603869621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396861731.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 530603869621 in words is "five hundred thirty billion, six hundred three million, eight hundred sixty-nine thousand, six hundred twenty-one".