11080481 has 4 divisors (see below), whose sum is σ = 11732292. Its totient is φ = 10428672.

The previous prime is 11080471. The next prime is 11080499. The reversal of 11080481 is 18408011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18408011 = 29 ⋅634759.

It can be written as a sum of positive squares in 2 ways, for example, as 7929856 + 3150625 = 2816^2 + 1775^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11080481 is a prime.

It is a super-2 number, since 2×11080481² = 245554118382722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11080471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325880 + ... + 325913.

It is an arithmetic number, because the mean of its divisors is an integer number (2933073).

Almost surely, 2^11080481 is an apocalyptic number.

It is an amenable number.

11080481 is a deficient number, since it is larger than the sum of its proper divisors (651811).

11080481 is an equidigital number, since it uses as much as digits as its factorization.

11080481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651810.

The product of its (nonzero) digits is 256, while the sum is 23.

The square root of 11080481 is about 3328.7356458571. The cubic root of 11080481 is about 222.9390799292.

Adding to 11080481 its reverse (18408011), we get a palindrome (29488492).

The spelling of 11080481 in words is "eleven million, eighty thousand, four hundred eighty-one".