559641796721 has 8 divisors (see below), whose sum is σ = 640090705920. Its totient is φ = 479317907808.

The previous prime is 559641796697. The next prime is 559641796729. The reversal of 559641796721 is 127697146955.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 559641796721 - 2¹⁰ = 559641795697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (559641796729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31245476 + ... + 31263381.

It is an arithmetic number, because the mean of its divisors is an integer number (80011338240).

Almost surely, 2^559641796721 is an apocalyptic number.

It is an amenable number.

559641796721 is a deficient number, since it is larger than the sum of its proper divisors (80448909199).

559641796721 is a wasteful number, since it uses less digits than its factorization.

559641796721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62510143.

The product of its digits is 28576800, while the sum is 62.

The spelling of 559641796721 in words is "five hundred fifty-nine billion, six hundred forty-one million, seven hundred ninety-six thousand, seven hundred twenty-one".