11386081 has 12 divisors (see below), whose sum is σ = 13822272. Its totient is φ = 9334248.

The previous prime is 11386061. The next prime is 11386087. The reversal of 11386081 is 18068311.

It is a happy number.

11386081 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11386081 - 2⁵ = 11386049 is a prime.

It is a super-2 number, since 2×11386081² = 259285681077122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11386087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3925 + ... + 6178.

It is an arithmetic number, because the mean of its divisors is an integer number (1151856).

Almost surely, 2^11386081 is an apocalyptic number.

It is an amenable number.

11386081 is a deficient number, since it is larger than the sum of its proper divisors (2436191).

11386081 is a wasteful number, since it uses less digits than its factorization.

11386081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10140 (or 10133 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 11386081 is about 3374.3267476639. The cubic root of 11386081 is about 224.9700766790.

The spelling of 11386081 in words is "eleven million, three hundred eighty-six thousand, eighty-one".