11043080 has 32 divisors (see below), whose sum is σ = 25320600. Its totient is φ = 4333056.

The previous prime is 11043079. The next prime is 11043091. The reversal of 11043080 is 8034011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11035684 + 7396 = 3322^2 + 86^2 .

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, 485 + ... + 4724.

Almost surely, 2^11043080 is an apocalyptic number.

11043080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11043080 is an abundant number, since it is smaller than the sum of its proper divisors (14277520).

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

11043080 is a wasteful number, since it uses less digits than its factorization.

11043080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5273 (or 5269 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 11043080 is about 3323.1129983797. The cubic root of 11043080 is about 222.6879613580.

Adding to 11043080 its reverse (8034011), we get a palindrome (19077091).

The spelling of 11043080 in words is "eleven million, forty-three thousand, eighty".