532668771766433 has 2 divisors, whose sum is σ = 532668771766434. Its totient is φ = 532668771766432.

The previous prime is 532668771766379. The next prime is 532668771766471. The reversal of 532668771766433 is 334667177866235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 531975404126464 + 693367639969 = 23064592^2 + 832687^2 .

It is a cyclic number.

It is not a de Polignac number, because 532668771766433 - 2²⁰ = 532668770717857 is a prime.

It is not a weakly prime, because it can be changed into another prime (532668771736433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266334385883216 + 266334385883217.

It is an arithmetic number, because the mean of its divisors is an integer number (266334385883217).

Almost surely, 2^{532668771766433} is an apocalyptic number.

It is an amenable number.

532668771766433 is a deficient number, since it is larger than the sum of its proper divisors (1).

532668771766433 is an equidigital number, since it uses as much as digits as its factorization.

532668771766433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3840721920, while the sum is 74.

The spelling of 532668771766433 in words is "five hundred thirty-two trillion, six hundred sixty-eight billion, seven hundred seventy-one million, seven hundred sixty-six thousand, four hundred thirty-three".