10559782481 has 4 divisors (see below), whose sum is σ = 10784458752. Its totient is φ = 10335106212.

The previous prime is 10559782463. The next prime is 10559782483. The reversal of 10559782481 is 18428795501.

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 10559782481 - 2¹⁸ = 10559520337 is a prime.

It is a super-2 number, since 2×10559782481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10559782483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112338065 + ... + 112338158.

It is an arithmetic number, because the mean of its divisors is an integer number (2696114688).

Almost surely, 2^10559782481 is an apocalyptic number.

It is an amenable number.

10559782481 is a deficient number, since it is larger than the sum of its proper divisors (224676271).

10559782481 is an equidigital number, since it uses as much as digits as its factorization.

10559782481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224676270.

The product of its (nonzero) digits is 806400, while the sum is 50.

The spelling of 10559782481 in words is "ten billion, five hundred fifty-nine million, seven hundred eighty-two thousand, four hundred eighty-one".