11486520 has 48 divisors (see below), whose sum is σ = 37332360. Its totient is φ = 3062976.

The previous prime is 11486467. The next prime is 11486537. The reversal of 11486520 is 2568411.

11486520 is a `hidden beast` number, since 1 + 1 + 4 + 8 + 652 + 0 = 666.

11486520 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15594 + ... + 16313.

Almost surely, 2^11486520 is an apocalyptic number.

11486520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11486520 is an abundant number, since it is smaller than the sum of its proper divisors (25845840).

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

11486520 is a wasteful number, since it uses less digits than its factorization.

11486520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31924 (or 31917 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 11486520 is about 3389.1768912230. The cubic root of 11486520 is about 225.6296437582.

The spelling of 11486520 in words is "eleven million, four hundred eighty-six thousand, five hundred twenty".