11051849 has 2 divisors, whose sum is σ = 11051850. Its totient is φ = 11051848.

The previous prime is 11051827. The next prime is 11051857. The reversal of 11051849 is 94815011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10936249 + 115600 = 3307^2 + 340^2 .

It is an emirp because it is prime and its reverse (94815011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11051849 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11051809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5525924 + 5525925.

It is an arithmetic number, because the mean of its divisors is an integer number (5525925).

Almost surely, 2^11051849 is an apocalyptic number.

It is an amenable number.

11051849 is a deficient number, since it is larger than the sum of its proper divisors (1).

11051849 is an equidigital number, since it uses as much as digits as its factorization.

11051849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 11051849 is about 3324.4321319588. The cubic root of 11051849 is about 222.7468891839.

The spelling of 11051849 in words is "eleven million, fifty-one thousand, eight hundred forty-nine".