558473689481 has 2 divisors, whose sum is σ = 558473689482. Its totient is φ = 558473689480.

The previous prime is 558473689469. The next prime is 558473689513. The reversal of 558473689481 is 184986374855.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 511247880256 + 47225809225 = 715016^2 + 217315^2 .

It is a cyclic number.

It is not a de Polignac number, because 558473689481 - 2¹⁰ = 558473688457 is a prime.

It is a super-2 number, since 2×558473689481² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (558473689451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279236844740 + 279236844741.

It is an arithmetic number, because the mean of its divisors is an integer number (279236844741).

Almost surely, 2^558473689481 is an apocalyptic number.

It is an amenable number.

558473689481 is a deficient number, since it is larger than the sum of its proper divisors (1).

558473689481 is an equidigital number, since it uses as much as digits as its factorization.

558473689481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 232243200, while the sum is 68.

The spelling of 558473689481 in words is "five hundred fifty-eight billion, four hundred seventy-three million, six hundred eighty-nine thousand, four hundred eighty-one".