530668560135496 has 8 divisors (see below), whose sum is σ = 995003550254070. Its totient is φ = 265334280067744.

The previous prime is 530668560135491. The next prime is 530668560135533. The reversal of 530668560135496 is 694531065866035.

It can be written as a sum of positive squares in only one way, i.e., 336784379042596 + 193884181092900 = 18351686^2 + 13924230^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (530668560135491) 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 as a sum of consecutive naturals, namely, 33166785008461 + ... + 33166785008476.

Almost surely, 2^{530668560135496} is an apocalyptic number.

It is an amenable number.

530668560135496 is a deficient number, since it is larger than the sum of its proper divisors (464334990118574).

530668560135496 is a wasteful number, since it uses less digits than its factorization.

530668560135496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66333570016943 (or 66333570016939 counting only the distinct ones).

The product of its (nonzero) digits is 419904000, while the sum is 67.

The spelling of 530668560135496 in words is "five hundred thirty trillion, six hundred sixty-eight billion, five hundred sixty million, one hundred thirty-five thousand, four hundred ninety-six".