11690133 has 16 divisors (see below), whose sum is σ = 19184256. Its totient is φ = 6166080.

The previous prime is 11690123. The next prime is 11690137. The reversal of 11690133 is 33109611.

It is not a de Polignac number, because 11690133 - 2⁹ = 11689621 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11690137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21138 + ... + 21683.

It is an arithmetic number, because the mean of its divisors is an integer number (1199016).

Almost surely, 2^11690133 is an apocalyptic number.

11690133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11690133 is a deficient number, since it is larger than the sum of its proper divisors (7494123).

11690133 is a wasteful number, since it uses less digits than its factorization.

11690133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42844.

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 11690133 is about 3419.0836491668. The cubic root of 11690133 is about 226.9550325905.

Adding to 11690133 its reverse (33109611), we get a palindrome (44799744).

The spelling of 11690133 in words is "eleven million, six hundred ninety thousand, one hundred thirty-three".