11099941 has 2 divisors, whose sum is σ = 11099942. Its totient is φ = 11099940.

The previous prime is 11099923. The next prime is 11099947. The reversal of 11099941 is 14999011.

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., 10751841 + 348100 = 3279^2 + 590^2 .

It is an emirp because it is prime and its reverse (14999011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11099941 - 2¹⁷ = 10968869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11099897 and 11099906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11099947) 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 as a sum of consecutive naturals, namely, 5549970 + 5549971.

It is an arithmetic number, because the mean of its divisors is an integer number (5549971).

Almost surely, 2^11099941 is an apocalyptic number.

It is an amenable number.

11099941 is a deficient number, since it is larger than the sum of its proper divisors (1).

11099941 is an equidigital number, since it uses as much as digits as its factorization.

11099941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 34.

The square root of 11099941 is about 3331.6573953514. The cubic root of 11099941 is about 223.0695152179.

The spelling of 11099941 in words is "eleven million, ninety-nine thousand, nine hundred forty-one".