11648512 has 20 divisors (see below), whose sum is σ = 23275296. Its totient is φ = 5824000.

The previous prime is 11648509. The next prime is 11648513. The reversal of 11648512 is 21584611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11648513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10864 + ... + 11887.

Almost surely, 2^11648512 is an apocalyptic number.

It is an amenable number.

11648512 is a deficient number, since it is larger than the sum of its proper divisors (11626784).

11648512 is an frugal number, since it uses more digits than its factorization.

11648512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22769 (or 22753 counting only the distinct ones).

The product of its digits is 1920, while the sum is 28.

The square root of 11648512 is about 3412.9916495649. The cubic root of 11648512 is about 226.6853656239.

The spelling of 11648512 in words is "eleven million, six hundred forty-eight thousand, five hundred twelve".