11055969 has 6 divisors (see below), whose sum is σ = 15969746. Its totient is φ = 7370640.

The previous prime is 11055953. The next prime is 11055983. The reversal of 11055969 is 96955011.

It can be written as a sum of positive squares in only one way, i.e., 10810944 + 245025 = 3288^2 + 495^2 .

It is not a de Polignac number, because 11055969 - 2⁴ = 11055953 is a prime.

It is a super-2 number, since 2×11055969² = 244468901057922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11095969) 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 in 5 ways as a sum of consecutive naturals, for example, 614212 + ... + 614229.

Almost surely, 2^11055969 is an apocalyptic number.

It is an amenable number.

11055969 is a deficient number, since it is larger than the sum of its proper divisors (4913777).

11055969 is a wasteful number, since it uses less digits than its factorization.

11055969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228447 (or 1228444 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 36.

The square root of 11055969 is about 3325.0517289209. The cubic root of 11055969 is about 222.7745648898.

The spelling of 11055969 in words is "eleven million, fifty-five thousand, nine hundred sixty-nine".