16135339 has 8 divisors (see below), whose sum is σ = 18209520. Its totient is φ = 14162400.

The previous prime is 16135337. The next prime is 16135349. The reversal of 16135339 is 93353161.

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 16135339 - 2¹ = 16135337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16135339.

It is not an unprimeable number, because it can be changed into a prime (16135337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24972 + ... + 25609.

It is an arithmetic number, because the mean of its divisors is an integer number (2276190).

Almost surely, 2^16135339 is an apocalyptic number.

16135339 is a deficient number, since it is larger than the sum of its proper divisors (2074181).

16135339 is a wasteful number, since it uses less digits than its factorization.

16135339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50621.

The product of its digits is 7290, while the sum is 31.

The square root of 16135339 is about 4016.8817508112. The cubic root of 16135339 is about 252.6927013116.

The spelling of 16135339 in words is "sixteen million, one hundred thirty-five thousand, three hundred thirty-nine".