11611053 has 16 divisors (see below), whose sum is σ = 17296000. Its totient is φ = 7698240.

The previous prime is 11611043. The next prime is 11611057. The reversal of 11611053 is 35011611.

11611053 is a `hidden beast` number, since 1 + 1 + 611 + 0 + 53 = 666.

It is not a de Polignac number, because 11611053 - 2⁴ = 11611037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11611057) 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 in 15 ways as a sum of consecutive naturals, for example, 4293 + ... + 6453.

It is an arithmetic number, because the mean of its divisors is an integer number (1081000).

Almost surely, 2^11611053 is an apocalyptic number.

It is an amenable number.

11611053 is a deficient number, since it is larger than the sum of its proper divisors (5684947).

11611053 is a wasteful number, since it uses less digits than its factorization.

11611053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369 (or 2363 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 11611053 is about 3407.4995231108. The cubic root of 11611053 is about 226.4421149391.

Adding to 11611053 its reverse (35011611), we get a palindrome (46622664).

The spelling of 11611053 in words is "eleven million, six hundred eleven thousand, fifty-three".