11158893 has 6 divisors (see below), whose sum is σ = 16118414. Its totient is φ = 7439256.

The previous prime is 11158891. The next prime is 11158907. The reversal of 11158893 is 39885111.

11158893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11009124 + 149769 = 3318^2 + 387^2 .

It is not a de Polignac number, because 11158893 - 2¹ = 11158891 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11158891) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 619930 + ... + 619947.

Almost surely, 2^11158893 is an apocalyptic number.

It is an amenable number.

11158893 is a deficient number, since it is larger than the sum of its proper divisors (4959521).

11158893 is a wasteful number, since it uses less digits than its factorization.

11158893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239883 (or 1239880 counting only the distinct ones).

The product of its digits is 8640, while the sum is 36.

The square root of 11158893 is about 3340.4929276979. The cubic root of 11158893 is about 223.4637269783.

The spelling of 11158893 in words is "eleven million, one hundred fifty-eight thousand, eight hundred ninety-three".