136609833805 has 8 divisors (see below), whose sum is σ = 164010362112. Its totient is φ = 109235492688.

The previous prime is 136609833779. The next prime is 136609833821. The reversal of 136609833805 is 508338906631.

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 136609833805 - 2¹⁵ = 136609801037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6535317 + ... + 6556186.

It is an arithmetic number, because the mean of its divisors is an integer number (20501295264).

Almost surely, 2^136609833805 is an apocalyptic number.

It is an amenable number.

136609833805 is a deficient number, since it is larger than the sum of its proper divisors (27400528307).

136609833805 is a wasteful number, since it uses less digits than its factorization.

136609833805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13093595.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 136609833805 in words is "one hundred thirty-six billion, six hundred nine million, eight hundred thirty-three thousand, eight hundred five".