11000149 has 2 divisors, whose sum is σ = 11000150. Its totient is φ = 11000148.

The previous prime is 11000113. The next prime is 11000159. The reversal of 11000149 is 94100011.

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., 9090225 + 1909924 = 3015^2 + 1382^2 .

It is an emirp because it is prime and its reverse (94100011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11000149 - 2¹¹ = 10998101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11000159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500074 + 5500075.

It is an arithmetic number, because the mean of its divisors is an integer number (5500075).

Almost surely, 2^11000149 is an apocalyptic number.

It is an amenable number.

11000149 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000149 is an equidigital number, since it uses as much as digits as its factorization.

11000149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 11000149 is about 3316.6472528745. The cubic root of 11000149 is about 222.3990132131.

The spelling of 11000149 in words is "eleven million, one hundred forty-nine", and thus it is an aban number.