10128156224 has 28 divisors (see below), whose sum is σ = 20641255644. Its totient is φ = 4927209984.

The previous prime is 10128156223. The next prime is 10128156251. The reversal of 10128156224 is 42265182101.

10128156224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5903156224 + 4225000000 = 76832^2 + 65000^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (10128156223) 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, 2136179 + ... + 2140914.

Almost surely, 2^10128156224 is an apocalyptic number.

It is an amenable number.

10128156224 is an abundant number, since it is smaller than the sum of its proper divisors (10513099420).

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

10128156224 is an equidigital number, since it uses as much as digits as its factorization.

10128156224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4277142 (or 4277132 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 10128156224 in words is "ten billion, one hundred twenty-eight million, one hundred fifty-six thousand, two hundred twenty-four".