559974021641 has 4 divisors (see below), whose sum is σ = 560013730512. Its totient is φ = 559934312772.

The previous prime is 559974021623. The next prime is 559974021643. The reversal of 559974021641 is 146120479955.

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.

It is a cyclic number.

It is not a de Polignac number, because 559974021641 - 2⁶ = 559974021577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (559974021643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19833275 + ... + 19861488.

It is an arithmetic number, because the mean of its divisors is an integer number (140003432628).

Almost surely, 2^559974021641 is an apocalyptic number.

It is an amenable number.

559974021641 is a deficient number, since it is larger than the sum of its proper divisors (39708871).

559974021641 is a wasteful number, since it uses less digits than its factorization.

559974021641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39708870.

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 559974021641 in words is "five hundred fifty-nine billion, nine hundred seventy-four million, twenty-one thousand, six hundred forty-one".