532668770717857 has 2 divisors, whose sum is σ = 532668770717858. Its totient is φ = 532668770717856.

The previous prime is 532668770717803. The next prime is 532668770717893. The reversal of 532668770717857 is 758717077866235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 494427421804176 + 38241348913681 = 22235724^2 + 6183959^2 .

It is a cyclic number.

It is not a de Polignac number, because 532668770717857 - 2⁷ = 532668770717729 is a prime.

It is not a weakly prime, because it can be changed into another prime (532668770117857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266334385358928 + 266334385358929.

It is an arithmetic number, because the mean of its divisors is an integer number (266334385358929).

Almost surely, 2^{532668770717857} is an apocalyptic number.

It is an amenable number.

532668770717857 is a deficient number, since it is larger than the sum of its proper divisors (1).

532668770717857 is an equidigital number, since it uses as much as digits as its factorization.

532668770717857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5808499200, while the sum is 79.

The spelling of 532668770717857 in words is "five hundred thirty-two trillion, six hundred sixty-eight billion, seven hundred seventy million, seven hundred seventeen thousand, eight hundred fifty-seven".