530769135073 has 2 divisors, whose sum is σ = 530769135074. Its totient is φ = 530769135072.

The previous prime is 530769135067. The next prime is 530769135077. The reversal of 530769135073 is 370531967035.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 522191226384 + 8577908689 = 722628^2 + 92617^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530769135073 is a prime.

It is a super-2 number, since 2×530769135073² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (530769135077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265384567536 + 265384567537.

It is an arithmetic number, because the mean of its divisors is an integer number (265384567537).

Almost surely, 2^530769135073 is an apocalyptic number.

It is an amenable number.

530769135073 is a deficient number, since it is larger than the sum of its proper divisors (1).

530769135073 is an equidigital number, since it uses as much as digits as its factorization.

530769135073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1786050, while the sum is 49.

The spelling of 530769135073 in words is "five hundred thirty billion, seven hundred sixty-nine million, one hundred thirty-five thousand, seventy-three".