10563581004 has 12 divisors (see below), whose sum is σ = 24648355704. Its totient is φ = 3521193664.

The previous prime is 10563581003. The next prime is 10563581029. The reversal of 10563581004 is 40018536501.

10563581004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×10563581004² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10563581003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440149197 + ... + 440149220.

It is an arithmetic number, because the mean of its divisors is an integer number (2054029642).

Almost surely, 2^10563581004 is an apocalyptic number.

It is an amenable number.

10563581004 is an abundant number, since it is smaller than the sum of its proper divisors (14084774700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10563581004 is a wasteful number, since it uses less digits than its factorization.

10563581004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880298424 (or 880298422 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 10563581004 in words is "ten billion, five hundred sixty-three million, five hundred eighty-one thousand, four".