11006988 has 24 divisors (see below), whose sum is σ = 26046720. Its totient is φ = 3617040.

The previous prime is 11006971. The next prime is 11006999. The reversal of 11006988 is 88960011.

11006988 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 7 ways as a sum of consecutive naturals, for example, 5608 + ... + 7311.

It is an arithmetic number, because the mean of its divisors is an integer number (1085280).

Almost surely, 2^11006988 is an apocalyptic number.

It is an amenable number.

11006988 is an abundant number, since it is smaller than the sum of its proper divisors (15039732).

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

11006988 is a wasteful number, since it uses less digits than its factorization.

11006988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12997 (or 12995 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 33.

The square root of 11006988 is about 3317.6781037346. The cubic root of 11006988 is about 222.4450935511.

Adding to 11006988 its reverse (88960011), we get a palindrome (99966999).

The spelling of 11006988 in words is "eleven million, six thousand, nine hundred eighty-eight".