11988512 has 12 divisors (see below), whose sum is σ = 23602446. Its totient is φ = 5994240.

The previous prime is 11988469. The next prime is 11988517. The reversal of 11988512 is 21588911.

11988512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8317456 + 3671056 = 2884^2 + 1916^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (11988517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187289 + ... + 187352.

Almost surely, 2^11988512 is an apocalyptic number.

It is an amenable number.

11988512 is a deficient number, since it is larger than the sum of its proper divisors (11613934).

11988512 is an equidigital number, since it uses as much as digits as its factorization.

11988512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374651 (or 374643 counting only the distinct ones).

The product of its digits is 5760, while the sum is 35.

The square root of 11988512 is about 3462.4430681240. The cubic root of 11988512 is about 228.8697669778.

The spelling of 11988512 in words is "eleven million, nine hundred eighty-eight thousand, five hundred twelve".