11158134 has 16 divisors (see below), whose sum is σ = 24033072. Its totient is φ = 3433248.

The previous prime is 11158087. The next prime is 11158141. The reversal of 11158134 is 43185111.

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 7 ways as a sum of consecutive naturals, for example, 71449 + ... + 71604.

It is an arithmetic number, because the mean of its divisors is an integer number (1502067).

Almost surely, 2^11158134 is an apocalyptic number.

11158134 is an abundant number, since it is smaller than the sum of its proper divisors (12874938).

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

11158134 is a wasteful number, since it uses less digits than its factorization.

11158134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143071.

The product of its digits is 480, while the sum is 24.

The square root of 11158134 is about 3340.3793197779. The cubic root of 11158134 is about 223.4586603821.

The spelling of 11158134 in words is "eleven million, one hundred fifty-eight thousand, one hundred thirty-four".