530863668068 has 24 divisors (see below), whose sum is σ = 934511333112. Its totient is φ = 263860857344.

The previous prime is 530863668061. The next prime is 530863668079. The reversal of 530863668068 is 860866368035.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 270741227584 + 260122440484 = 520328^2 + 510022^2 .

It is a super-2 number, since 2×530863668068² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 530863667998 and 530863668016.

It is not an unprimeable number, because it can be changed into a prime (530863668061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5318396 + ... + 5417292.

It is an arithmetic number, because the mean of its divisors is an integer number (38937972213).

Almost surely, 2^530863668068 is an apocalyptic number.

It is an amenable number.

530863668068 is a deficient number, since it is larger than the sum of its proper divisors (403647665044).

530863668068 is a wasteful number, since it uses less digits than its factorization.

530863668068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106831 (or 106829 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 59.

The spelling of 530863668068 in words is "five hundred thirty billion, eight hundred sixty-three million, six hundred sixty-eight thousand, sixty-eight".