16133135 has 8 divisors (see below), whose sum is σ = 20027520. Its totient is φ = 12461344.

The previous prime is 16133111. The next prime is 16133149. The reversal of 16133135 is 53133161.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16133135 - 2¹⁶ = 16067599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16133135.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 55487 + ... + 55776.

It is an arithmetic number, because the mean of its divisors is an integer number (2503440).

Almost surely, 2^16133135 is an apocalyptic number.

16133135 is a deficient number, since it is larger than the sum of its proper divisors (3894385).

16133135 is a wasteful number, since it uses less digits than its factorization.

16133135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111297.

The product of its digits is 810, while the sum is 23.

The square root of 16133135 is about 4016.6073992861. The cubic root of 16133135 is about 252.6811953025.

Adding to 16133135 its reverse (53133161), we get a palindrome (69266296).

The spelling of 16133135 in words is "sixteen million, one hundred thirty-three thousand, one hundred thirty-five".