11128148 has 12 divisors (see below), whose sum is σ = 20499360. Its totient is φ = 5271192.

The previous prime is 11128147. The next prime is 11128207. The reversal of 11128148 is 84182111.

11128148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×11128148³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11128147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73136 + ... + 73287.

It is an arithmetic number, because the mean of its divisors is an integer number (1708280).

Almost surely, 2^11128148 is an apocalyptic number.

It is an amenable number.

11128148 is a deficient number, since it is larger than the sum of its proper divisors (9371212).

11128148 is a wasteful number, since it uses less digits than its factorization.

11128148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146446 (or 146444 counting only the distinct ones).

The product of its digits is 512, while the sum is 26.

The square root of 11128148 is about 3335.8878878044. The cubic root of 11128148 is about 223.2583089996.

The spelling of 11128148 in words is "eleven million, one hundred twenty-eight thousand, one hundred forty-eight".