531697652683 has 2 divisors, whose sum is σ = 531697652684. Its totient is φ = 531697652682.

The previous prime is 531697652663. The next prime is 531697652711. The reversal of 531697652683 is 386256796135.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 531697652683 - 2²⁹ = 531160781771 is a prime.

It is a super-2 number, since 2×531697652683² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (531697652663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265848826341 + 265848826342.

It is an arithmetic number, because the mean of its divisors is an integer number (265848826342).

Almost surely, 2^531697652683 is an apocalyptic number.

531697652683 is a deficient number, since it is larger than the sum of its proper divisors (1).

531697652683 is an equidigital number, since it uses as much as digits as its factorization.

531697652683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48988800, while the sum is 61.

The spelling of 531697652683 in words is "five hundred thirty-one billion, six hundred ninety-seven million, six hundred fifty-two thousand, six hundred eighty-three".