11014481 has 2 divisors, whose sum is σ = 11014482. Its totient is φ = 11014480.

The previous prime is 11014463. The next prime is 11014483. The reversal of 11014481 is 18441011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9096256 + 1918225 = 3016^2 + 1385^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11014481 is a prime.

It is a super-2 number, since 2×11014481² = 242637583398722, which contains 22 as substring.

Together with 11014483, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11014483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5507240 + 5507241.

It is an arithmetic number, because the mean of its divisors is an integer number (5507241).

Almost surely, 2^11014481 is an apocalyptic number.

It is an amenable number.

11014481 is a deficient number, since it is larger than the sum of its proper divisors (1).

11014481 is an equidigital number, since it uses as much as digits as its factorization.

11014481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 11014481 is about 3318.8071652327. The cubic root of 11014481 is about 222.4955585529.

Adding to 11014481 its reverse (18441011), we get a palindrome (29455492).

The spelling of 11014481 in words is "eleven million, fourteen thousand, four hundred eighty-one".