11052649 has 2 divisors, whose sum is σ = 11052650. Its totient is φ = 11052648.

The previous prime is 11052637. The next prime is 11052689. The reversal of 11052649 is 94625011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9809424 + 1243225 = 3132^2 + 1115^2 .

It is a cyclic number.

It is not a de Polignac number, because 11052649 - 2⁵ = 11052617 is a prime.

It is a super-2 number, since 2×11052649² = 244322099834402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11052619) 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, 5526324 + 5526325.

It is an arithmetic number, because the mean of its divisors is an integer number (5526325).

Almost surely, 2^11052649 is an apocalyptic number.

It is an amenable number.

11052649 is a deficient number, since it is larger than the sum of its proper divisors (1).

11052649 is an equidigital number, since it uses as much as digits as its factorization.

11052649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 11052649 is about 3324.5524510827. The cubic root of 11052649 is about 222.7522636454.

The spelling of 11052649 in words is "eleven million, fifty-two thousand, six hundred forty-nine".