10528728244 has 24 divisors (see below), whose sum is σ = 18653831168. Its totient is φ = 5199435360.

The previous prime is 10528728241. The next prime is 10528728253. The reversal of 10528728244 is 44282782501.

It is a super-2 number, since 2×10528728244² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10528728244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10528728241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66814 + ... + 159754.

Almost surely, 2^10528728244 is an apocalyptic number.

It is an amenable number.

10528728244 is a deficient number, since it is larger than the sum of its proper divisors (8125102924).

10528728244 is a wasteful number, since it uses less digits than its factorization.

10528728244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93295 (or 93293 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 43.

The spelling of 10528728244 in words is "ten billion, five hundred twenty-eight million, seven hundred twenty-eight thousand, two hundred forty-four".