557010765697 has 2 divisors, whose sum is σ = 557010765698. Its totient is φ = 557010765696.

The previous prime is 557010765679. The next prime is 557010765733. The reversal of 557010765697 is 796567010755.

It is a happy number.

Together with previous prime (557010765679) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 355473518656 + 201537247041 = 596216^2 + 448929^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-557010765697 is a prime.

It is not a weakly prime, because it can be changed into another prime (557010765607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278505382848 + 278505382849.

It is an arithmetic number, because the mean of its divisors is an integer number (278505382849).

Almost surely, 2^557010765697 is an apocalyptic number.

It is an amenable number.

557010765697 is a deficient number, since it is larger than the sum of its proper divisors (1).

557010765697 is an equidigital number, since it uses as much as digits as its factorization.

557010765697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13891500, while the sum is 58.

The spelling of 557010765697 in words is "five hundred fifty-seven billion, ten million, seven hundred sixty-five thousand, six hundred ninety-seven".