10500545588 has 24 divisors (see below), whose sum is σ = 20272164360. Its totient is φ = 4728199680.

The previous prime is 10500545563. The next prime is 10500545617. The reversal of 10500545588 is 88554500501.

It can be written as a sum of positive squares in 4 ways, for example, as 35664784 + 10464880804 = 5972^2 + 102298^2 .

It is a super-2 number, since 2×10500545588² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2460473 + ... + 2464736.

It is an arithmetic number, because the mean of its divisors is an integer number (844673515).

Almost surely, 2^10500545588 is an apocalyptic number.

It is an amenable number.

10500545588 is a deficient number, since it is larger than the sum of its proper divisors (9771618772).

10500545588 is a wasteful number, since it uses less digits than its factorization.

10500545588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4925267 (or 4925265 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 41.

The spelling of 10500545588 in words is "ten billion, five hundred million, five hundred forty-five thousand, five hundred eighty-eight".