10505500560603 has 24 divisors (see below), whose sum is σ = 15980105419200. Its totient is φ = 6632216028144.

The previous prime is 10505500560601. The next prime is 10505500560617. The reversal of 10505500560603 is 30606500550501.

10505500560603 is a `hidden beast` number, since 1 + 0 + 50 + 550 + 0 + 56 + 0 + 6 + 0 + 3 = 666.

It is not a de Polignac number, because 10505500560603 - 2¹ = 10505500560601 is a prime.

It is a super-2 number, since 2×10505500560603² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10505500560601) 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 23 ways as a sum of consecutive naturals, for example, 12732925 + ... + 13532862.

It is an arithmetic number, because the mean of its divisors is an integer number (665837725800).

Almost surely, 2^{10505500560603} is an apocalyptic number.

10505500560603 is a deficient number, since it is larger than the sum of its proper divisors (5474604858597).

10505500560603 is a wasteful number, since it uses less digits than its factorization.

10505500560603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26268151 (or 26268148 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The spelling of 10505500560603 in words is "ten trillion, five hundred five billion, five hundred million, five hundred sixty thousand, six hundred three".