10561000575 has 48 divisors (see below), whose sum is σ = 17637371136. Its totient is φ = 5575814400.

The previous prime is 10561000573. The next prime is 10561000589. The reversal of 10561000575 is 57500016501.

It is not a de Polignac number, because 10561000575 - 2¹ = 10561000573 is a prime.

It is a super-2 number, since 2×10561000575² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10561000573) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4940907 + ... + 4943043.

It is an arithmetic number, because the mean of its divisors is an integer number (367445232).

Almost surely, 2^10561000575 is an apocalyptic number.

10561000575 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10561000575 is a deficient number, since it is larger than the sum of its proper divisors (7076370561).

10561000575 is a wasteful number, since it uses less digits than its factorization.

10561000575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784 (or 2779 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 30.

The spelling of 10561000575 in words is "ten billion, five hundred sixty-one million, five hundred seventy-five", and thus it is an aban number.