557746559999 has 2 divisors, whose sum is σ = 557746560000. Its totient is φ = 557746559998.

The previous prime is 557746559963. The next prime is 557746560013. The reversal of 557746559999 is 999955647755.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 557746559999 - 2¹² = 557746555903 is a prime.

It is a super-2 number, since 2×557746559999² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (557746559939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278873279999 + 278873280000.

It is an arithmetic number, because the mean of its divisors is an integer number (278873280000).

Almost surely, 2^557746559999 is an apocalyptic number.

557746559999 is a deficient number, since it is larger than the sum of its proper divisors (1).

557746559999 is an equidigital number, since it uses as much as digits as its factorization.

557746559999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4822335000, while the sum is 80.

The spelling of 557746559999 in words is "five hundred fifty-seven billion, seven hundred forty-six million, five hundred fifty-nine thousand, nine hundred ninety-nine".