11325618 has 24 divisors (see below), whose sum is σ = 24687468. Its totient is φ = 3752352.

The previous prime is 11325617. The next prime is 11325647. The reversal of 11325618 is 81652311.

11325618 is a `hidden beast` number, since 11 + 32 + 5 + 618 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11269449 + 56169 = 3357^2 + 237^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11325591 and 11325600.

It is not an unprimeable number, because it can be changed into a prime (11325617) 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 11 ways as a sum of consecutive naturals, for example, 1296 + ... + 4932.

Almost surely, 2^11325618 is an apocalyptic number.

11325618 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11325618 is an abundant number, since it is smaller than the sum of its proper divisors (13361850).

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

11325618 is a wasteful number, since it uses less digits than its factorization.

11325618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3818 (or 3815 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 11325618 is about 3365.3555532811. The cubic root of 11325618 is about 224.5711535150.

Adding to 11325618 its reverse (81652311), we get a palindrome (92977929).

The spelling of 11325618 in words is "eleven million, three hundred twenty-five thousand, six hundred eighteen".