11387158 has 8 divisors (see below), whose sum is σ = 17204040. Its totient is φ = 5652480.

The previous prime is 11387143. The next prime is 11387171. The reversal of 11387158 is 85178311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20203 + ... + 20758.

It is an arithmetic number, because the mean of its divisors is an integer number (2150505).

Almost surely, 2^11387158 is an apocalyptic number.

11387158 is a deficient number, since it is larger than the sum of its proper divisors (5816882).

11387158 is a wasteful number, since it uses less digits than its factorization.

11387158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41102.

The product of its digits is 6720, while the sum is 34.

The square root of 11387158 is about 3374.4863312807. The cubic root of 11387158 is about 224.9771697000.

The spelling of 11387158 in words is "eleven million, three hundred eighty-seven thousand, one hundred fifty-eight".