559474768121 has 4 divisors (see below), whose sum is σ = 560378605200. Its totient is φ = 558570931044.

The previous prime is 559474768093. The next prime is 559474768129. The reversal of 559474768121 is 121867474955.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 121867474955 = 5 ⋅24373494991.

It is a cyclic number.

It is not a de Polignac number, because 559474768121 - 2¹⁰ = 559474767097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (559474768129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451917611 + ... + 451918848.

It is an arithmetic number, because the mean of its divisors is an integer number (140094651300).

Almost surely, 2^559474768121 is an apocalyptic number.

It is an amenable number.

559474768121 is a deficient number, since it is larger than the sum of its proper divisors (903837079).

559474768121 is an equidigital number, since it uses as much as digits as its factorization.

559474768121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903837078.

The product of its digits is 16934400, while the sum is 59.

The spelling of 559474768121 in words is "five hundred fifty-nine billion, four hundred seventy-four million, seven hundred sixty-eight thousand, one hundred twenty-one".