559966122648 has 224 divisors, whose sum is σ = 1660277055600. Its totient is φ = 176485651200.

The previous prime is 559966122631. The next prime is 559966122659. The reversal of 559966122648 is 846221669955.

It is a happy number.

559966122648 is a `hidden beast` number, since 5 + 5 + 9 + 9 + 6 + 612 + 2 + 6 + 4 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 59942458 + ... + 59951798.

Almost surely, 2^559966122648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 559966122648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (830138527800).

559966122648 is an abundant number, since it is smaller than the sum of its proper divisors (1100310932952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

559966122648 is a wasteful number, since it uses less digits than its factorization.

559966122648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9925 (or 9906 counting only the distinct ones).

The product of its digits is 55987200, while the sum is 63.

The spelling of 559966122648 in words is "five hundred fifty-nine billion, nine hundred sixty-six million, one hundred twenty-two thousand, six hundred forty-eight".