530972748269 has 2 divisors, whose sum is σ = 530972748270. Its totient is φ = 530972748268.

The previous prime is 530972748217. The next prime is 530972748283. The reversal of 530972748269 is 962847279035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 401117022244 + 129855726025 = 633338^2 + 360355^2 .

It is a cyclic number.

It is not a de Polignac number, because 530972748269 - 2⁸ = 530972748013 is a prime.

It is a super-2 number, since 2×530972748269² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530972748169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265486374134 + 265486374135.

It is an arithmetic number, because the mean of its divisors is an integer number (265486374135).

Almost surely, 2^530972748269 is an apocalyptic number.

It is an amenable number.

530972748269 is a deficient number, since it is larger than the sum of its proper divisors (1).

530972748269 is an equidigital number, since it uses as much as digits as its factorization.

530972748269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45722880, while the sum is 62.

The spelling of 530972748269 in words is "five hundred thirty billion, nine hundred seventy-two million, seven hundred forty-eight thousand, two hundred sixty-nine".