11518048 has 24 divisors (see below), whose sum is σ = 23231880. Its totient is φ = 5617920.

The previous prime is 11518033. The next prime is 11518049. The reversal of 11518048 is 84081511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11518049) 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, 3078 + ... + 5701.

It is an arithmetic number, because the mean of its divisors is an integer number (967995).

Almost surely, 2^11518048 is an apocalyptic number.

It is an amenable number.

11518048 is an abundant number, since it is smaller than the sum of its proper divisors (11713832).

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

11518048 is an equidigital number, since it uses as much as digits as its factorization.

11518048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8830 (or 8822 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 28.

The square root of 11518048 is about 3393.8249807555. The cubic root of 11518048 is about 225.8358899447.

Adding to 11518048 its reverse (84081511), we get a palindrome (95599559).

The spelling of 11518048 in words is "eleven million, five hundred eighteen thousand, forty-eight".