11391096 has 16 divisors (see below), whose sum is σ = 28477800. Its totient is φ = 3797024.

The previous prime is 11391077. The next prime is 11391097. The reversal of 11391096 is 69019311.

11391096 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11391097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237291 + ... + 237338.

Almost surely, 2^11391096 is an apocalyptic number.

It is an amenable number.

11391096 is an abundant number, since it is smaller than the sum of its proper divisors (17086704).

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

11391096 is a wasteful number, since it uses less digits than its factorization.

11391096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474638 (or 474634 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 30.

The square root of 11391096 is about 3375.0697770565. The cubic root of 11391096 is about 225.0031011918.

The spelling of 11391096 in words is "eleven million, three hundred ninety-one thousand, ninety-six".