11388152 has 16 divisors (see below), whose sum is σ = 21491160. Its totient is φ = 5657184.

The previous prime is 11388137. The next prime is 11388161. The reversal of 11388152 is 25188311.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3278 + ... + 5789.

Almost surely, 2^11388152 is an apocalyptic number.

It is an amenable number.

11388152 is a deficient number, since it is larger than the sum of its proper divisors (10103008).

11388152 is a wasteful number, since it uses less digits than its factorization.

11388152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9230 (or 9226 counting only the distinct ones).

The product of its digits is 1920, while the sum is 29.

The square root of 11388152 is about 3374.6336097420. The cubic root of 11388152 is about 224.9837156939.

The spelling of 11388152 in words is "eleven million, three hundred eighty-eight thousand, one hundred fifty-two".