561482313427 has 6 divisors (see below), whose sum is σ = 653152895268. Its totient is φ = 481270554324.

The previous prime is 561482313313. The next prime is 561482313463. The reversal of 561482313427 is 724313284165.

It is not a de Polignac number, because 561482313427 - 2³⁹ = 11726499539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (561482313727) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5729411313 + ... + 5729411410.

It is an arithmetic number, because the mean of its divisors is an integer number (108858815878).

Almost surely, 2^561482313427 is an apocalyptic number.

561482313427 is a deficient number, since it is larger than the sum of its proper divisors (91670581841).

561482313427 is a wasteful number, since it uses less digits than its factorization.

561482313427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11458822737 (or 11458822730 counting only the distinct ones).

The product of its digits is 967680, while the sum is 46.

The spelling of 561482313427 in words is "five hundred sixty-one billion, four hundred eighty-two million, three hundred thirteen thousand, four hundred twenty-seven".