10787427228 has 12 divisors (see below), whose sum is σ = 25170663560. Its totient is φ = 3595809072.

The previous prime is 10787427193. The next prime is 10787427229. The reversal of 10787427228 is 82272478701.

10787427228 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (10787427229) 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, 449476123 + ... + 449476146.

Almost surely, 2^10787427228 is an apocalyptic number.

It is an amenable number.

10787427228 is an abundant number, since it is smaller than the sum of its proper divisors (14383236332).

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

10787427228 is a wasteful number, since it uses less digits than its factorization.

10787427228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898952276 (or 898952274 counting only the distinct ones).

The product of its (nonzero) digits is 702464, while the sum is 48.

The spelling of 10787427228 in words is "ten billion, seven hundred eighty-seven million, four hundred twenty-seven thousand, two hundred twenty-eight".