11533032306 has 24 divisors (see below), whose sum is σ = 25184999424. Its totient is φ = 3814072920.

The previous prime is 11533032227. The next prime is 11533032317. The reversal of 11533032306 is 60323033511.

It is a happy number.

11533032306 is a `hidden beast` number, since 1 + 1 + 5 + 330 + 323 + 0 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 11533032306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2520250 + ... + 2524821.

It is an arithmetic number, because the mean of its divisors is an integer number (1049374976).

Almost surely, 2^11533032306 is an apocalyptic number.

11533032306 is an abundant number, since it is smaller than the sum of its proper divisors (13651967118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11533032306 is a wasteful number, since it uses less digits than its factorization.

11533032306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5045206 (or 5045203 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

Adding to 11533032306 its reverse (60323033511), we get a palindrome (71856065817).

The spelling of 11533032306 in words is "eleven billion, five hundred thirty-three million, thirty-two thousand, three hundred six".