11875128 has 32 divisors (see below), whose sum is σ = 29999760. Its totient is φ = 3916800.

The previous prime is 11875121. The next prime is 11875141. The reversal of 11875128 is 82157811.

11875128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11875121) 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, 223 + ... + 4878.

Almost surely, 2^11875128 is an apocalyptic number.

It is an amenable number.

11875128 is an abundant number, since it is smaller than the sum of its proper divisors (18124632).

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

11875128 is a wasteful number, since it uses less digits than its factorization.

11875128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5207 (or 5203 counting only the distinct ones).

The product of its digits is 4480, while the sum is 33.

The square root of 11875128 is about 3446.0307601645. The cubic root of 11875128 is about 228.1459514879.

The spelling of 11875128 in words is "eleven million, eight hundred seventy-five thousand, one hundred twenty-eight".