11481508 has 12 divisors (see below), whose sum is σ = 20966400. Its totient is φ = 5491112.

The previous prime is 11481497. The next prime is 11481521. The reversal of 11481508 is 80518411.

11481508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62308 + ... + 62491.

It is an arithmetic number, because the mean of its divisors is an integer number (1747200).

Almost surely, 2^11481508 is an apocalyptic number.

It is an amenable number.

11481508 is a deficient number, since it is larger than the sum of its proper divisors (9484892).

11481508 is a wasteful number, since it uses less digits than its factorization.

11481508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124826 (or 124824 counting only the distinct ones).

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

The square root of 11481508 is about 3388.4373979757. The cubic root of 11481508 is about 225.5968220886.

Adding to 11481508 its reverse (80518411), we get a palindrome (91999919).

The spelling of 11481508 in words is "eleven million, four hundred eighty-one thousand, five hundred eight".