559981127647 has 4 divisors (see below), whose sum is σ = 560002599936. Its totient is φ = 559959655360.

The previous prime is 559981127617. The next prime is 559981127723. The reversal of 559981127647 is 746721189955.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 559981127647 - 2¹⁵ = 559981094879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (559981127617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10696978 + ... + 10749199.

It is an arithmetic number, because the mean of its divisors is an integer number (140000649984).

Almost surely, 2^559981127647 is an apocalyptic number.

559981127647 is a deficient number, since it is larger than the sum of its proper divisors (21472289).

559981127647 is a wasteful number, since it uses less digits than its factorization.

559981127647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21472288.

The product of its digits is 38102400, while the sum is 64.

The spelling of 559981127647 in words is "five hundred fifty-nine billion, nine hundred eighty-one million, one hundred twenty-seven thousand, six hundred forty-seven".