11494081 has 4 divisors (see below), whose sum is σ = 11503152. Its totient is φ = 11485012.

The previous prime is 11494061. The next prime is 11494099. The reversal of 11494081 is 18049411.

11494081 is digitally balanced in base 2, 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 Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11494081 - 2²¹ = 9396929 is a prime.

It is a super-2 number, since 2×11494081² = 264227796069122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11494001) 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, 2251 + ... + 5296.

It is an arithmetic number, because the mean of its divisors is an integer number (2875788).

Almost surely, 2^11494081 is an apocalyptic number.

It is an amenable number.

11494081 is a deficient number, since it is larger than the sum of its proper divisors (9071).

11494081 is an equidigital number, since it uses as much as digits as its factorization.

11494081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9070.

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

The square root of 11494081 is about 3390.2921703004. The cubic root of 11494081 is about 225.6791397921.

The spelling of 11494081 in words is "eleven million, four hundred ninety-four thousand, eighty-one".