11818075 has 12 divisors (see below), whose sum is σ = 14700448. Its totient is φ = 9424800.

The previous prime is 11818073. The next prime is 11818091. The reversal of 11818075 is 57081811.

11818075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11818075 - 2¹ = 11818073 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 (11818073) 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, 11065 + ... + 12085.

Almost surely, 2^11818075 is an apocalyptic number.

11818075 is a deficient number, since it is larger than the sum of its proper divisors (2882373).

11818075 is a wasteful number, since it uses less digits than its factorization.

11818075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494 (or 1489 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 31.

The square root of 11818075 is about 3437.7427187037. The cubic root of 11818075 is about 227.7799957922.

Adding to 11818075 its reverse (57081811), we get a palindrome (68899886).

The spelling of 11818075 in words is "eleven million, eight hundred eighteen thousand, seventy-five".