557166670452713 has 2 divisors, whose sum is σ = 557166670452714. Its totient is φ = 557166670452712.

The previous prime is 557166670452709. The next prime is 557166670452857. The reversal of 557166670452713 is 317254076661755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 493078368015424 + 64088302437289 = 22205368^2 + 8005517^2 .

It is a cyclic number.

It is not a de Polignac number, because 557166670452713 - 2² = 557166670452709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 557166670452713.

It is not a weakly prime, because it can be changed into another prime (557166670452113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278583335226356 + 278583335226357.

It is an arithmetic number, because the mean of its divisors is an integer number (278583335226357).

Almost surely, 2^{557166670452713} is an apocalyptic number.

It is an amenable number.

557166670452713 is a deficient number, since it is larger than the sum of its proper divisors (1).

557166670452713 is an equidigital number, since it uses as much as digits as its factorization.

557166670452713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 222264000, while the sum is 65.

The spelling of 557166670452713 in words is "five hundred fifty-seven trillion, one hundred sixty-six billion, six hundred seventy million, four hundred fifty-two thousand, seven hundred thirteen".