11041613 has 6 divisors (see below), whose sum is σ = 12136782. Its totient is φ = 10037720.

The previous prime is 11041601. The next prime is 11041627. The reversal of 11041613 is 31614011.

It can be written as a sum of positive squares in only one way, i.e., 11035684 + 5929 = 3322^2 + 77^2 .

It is not a de Polignac number, because 11041613 - 2¹² = 11037517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11041591 and 11041600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11041213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45506 + ... + 45747.

It is an arithmetic number, because the mean of its divisors is an integer number (2022797).

Almost surely, 2^11041613 is an apocalyptic number.

It is an amenable number.

11041613 is a deficient number, since it is larger than the sum of its proper divisors (1095169).

11041613 is an equidigital number, since it uses as much as digits as its factorization.

11041613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91275 (or 91264 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 11041613 is about 3322.8922642782. The cubic root of 11041613 is about 222.6781000480.

Adding to 11041613 its reverse (31614011), we get a palindrome (42655624).

The spelling of 11041613 in words is "eleven million, forty-one thousand, six hundred thirteen".