11145760 has 24 divisors (see below), whose sum is σ = 26332236. Its totient is φ = 4458240.

The previous prime is 11145751. The next prime is 11145779. The reversal of 11145760 is 6754111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9809424 + 1336336 = 3132^2 + 1156^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34671 + ... + 34990.

Almost surely, 2^11145760 is an apocalyptic number.

11145760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11145760 is an abundant number, since it is smaller than the sum of its proper divisors (15186476).

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

11145760 is an equidigital number, since it uses as much as digits as its factorization.

11145760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69676 (or 69668 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 11145760 is about 3338.5266211309. The cubic root of 11145760 is about 223.3760270845.

Adding to 11145760 its reverse (6754111), we get a palindrome (17899871).

The spelling of 11145760 in words is "eleven million, one hundred forty-five thousand, seven hundred sixty".