11488547133 has 48 divisors (see below), whose sum is σ = 19275190272. Its totient is φ = 6458004000.

The previous prime is 11488547129. The next prime is 11488547141. The reversal of 11488547133 is 33174588411.

11488547133 is a `hidden beast` number, since 1 + 14 + 88 + 547 + 13 + 3 = 666.

11488547133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11488547133 - 2² = 11488547129 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 (11488547533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2193628 + ... + 2198858.

It is an arithmetic number, because the mean of its divisors is an integer number (401566464).

Almost surely, 2^11488547133 is an apocalyptic number.

It is an amenable number.

11488547133 is a deficient number, since it is larger than the sum of its proper divisors (7786643139).

11488547133 is a wasteful number, since it uses less digits than its factorization.

11488547133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5806 (or 5803 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The spelling of 11488547133 in words is "eleven billion, four hundred eighty-eight million, five hundred forty-seven thousand, one hundred thirty-three".