11328156 has 36 divisors (see below), whose sum is σ = 32726512. Its totient is φ = 3236544.

The previous prime is 11328133. The next prime is 11328157. The reversal of 11328156 is 65182311.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11328157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22225 + ... + 22728.

Almost surely, 2^11328156 is an apocalyptic number.

It is an amenable number.

11328156 is an abundant number, since it is smaller than the sum of its proper divisors (21398356).

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

11328156 is a wasteful number, since it uses less digits than its factorization.

11328156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44970 (or 44965 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 11328156 is about 3365.7326097003. The cubic root of 11328156 is about 224.5879272580.

The spelling of 11328156 in words is "eleven million, three hundred twenty-eight thousand, one hundred fifty-six".