11081768 has 32 divisors (see below), whose sum is σ = 21859200. Its totient is φ = 5256768.

The previous prime is 11081761. The next prime is 11081771. The reversal of 11081768 is 86718011.

It is not an unprimeable number, because it can be changed into a prime (11081761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42005 + ... + 42267.

It is an arithmetic number, because the mean of its divisors is an integer number (683100).

Almost surely, 2^11081768 is an apocalyptic number.

It is an amenable number.

11081768 is a deficient number, since it is larger than the sum of its proper divisors (10777432).

11081768 is a wasteful number, since it uses less digits than its factorization.

11081768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521 (or 517 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 32.

The square root of 11081768 is about 3328.9289568869. The cubic root of 11081768 is about 222.9477110674.

Adding to 11081768 its reverse (86718011), we get a palindrome (97799779).

The spelling of 11081768 in words is "eleven million, eighty-one thousand, seven hundred sixty-eight".