11162441 has 2 divisors, whose sum is σ = 11162442. Its totient is φ = 11162440.

The previous prime is 11162381. The next prime is 11162461. The reversal of 11162441 is 14426111.

It is an a-pointer prime, because the next prime (11162461) can be obtained adding 11162441 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9120400 + 2042041 = 3020^2 + 1429^2 .

It is a cyclic number.

It is not a de Polignac number, because 11162441 - 2⁶ = 11162377 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11162461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5581220 + 5581221.

It is an arithmetic number, because the mean of its divisors is an integer number (5581221).

Almost surely, 2^11162441 is an apocalyptic number.

It is an amenable number.

11162441 is a deficient number, since it is larger than the sum of its proper divisors (1).

11162441 is an equidigital number, since it uses as much as digits as its factorization.

11162441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192, while the sum is 20.

The square root of 11162441 is about 3341.0239448409. The cubic root of 11162441 is about 223.4874080993.

Adding to 11162441 its reverse (14426111), we get a palindrome (25588552).

The spelling of 11162441 in words is "eleven million, one hundred sixty-two thousand, four hundred forty-one".