557166670450703 has 2 divisors, whose sum is σ = 557166670450704. Its totient is φ = 557166670450702.

The previous prime is 557166670450681. The next prime is 557166670450739. The reversal of 557166670450703 is 307054076661755.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 557166670450703 - 2⁶ = 557166670450639 is a prime.

It is a super-2 number, since 2×557166670450703² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (557166670450603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278583335225351 + 278583335225352.

It is an arithmetic number, because the mean of its divisors is an integer number (278583335225352).

Almost surely, 2^{557166670450703} is an apocalyptic number.

557166670450703 is a deficient number, since it is larger than the sum of its proper divisors (1).

557166670450703 is an equidigital number, since it uses as much as digits as its factorization.

557166670450703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 111132000, while the sum is 62.

The spelling of 557166670450703 in words is "five hundred fifty-seven trillion, one hundred sixty-six billion, six hundred seventy million, four hundred fifty thousand, seven hundred three".