11346091 has 4 divisors (see below), whose sum is σ = 11356632. Its totient is φ = 11335552.

The previous prime is 11346079. The next prime is 11346131. The reversal of 11346091 is 19064311.

11346091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 19064311 = 7 ⋅2723473.

It is a cyclic number.

It is not a de Polignac number, because 11346091 - 2¹¹ = 11344043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11346001) by changing a digit.

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, 3445 + ... + 5878.

It is an arithmetic number, because the mean of its divisors is an integer number (2839158).

Almost surely, 2^11346091 is an apocalyptic number.

11346091 is a deficient number, since it is larger than the sum of its proper divisors (10541).

11346091 is an equidigital number, since it uses as much as digits as its factorization.

11346091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10540.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 11346091 is about 3368.3959090344. The cubic root of 11346091 is about 224.7063890391.

It can be divided in two parts, 1134 and 6091, that added together give a square (7225 = 85²).

The spelling of 11346091 in words is "eleven million, three hundred forty-six thousand, ninety-one".