136324185133 has 4 divisors (see below), whose sum is σ = 137239112700. Its totient is φ = 135409257568.

The previous prime is 136324185091. The next prime is 136324185157. The reversal of 136324185133 is 331581423631.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 63301553604 + 73022631529 = 251598^2 + 270227^2 .

It is a cyclic number.

It is not a de Polignac number, because 136324185133 - 2²⁵ = 136290630701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136324186133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457463560 + ... + 457463857.

It is an arithmetic number, because the mean of its divisors is an integer number (34309778175).

Almost surely, 2^136324185133 is an apocalyptic number.

It is an amenable number.

136324185133 is a deficient number, since it is larger than the sum of its proper divisors (914927567).

136324185133 is an equidigital number, since it uses as much as digits as its factorization.

136324185133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914927566.

The product of its digits is 155520, while the sum is 40.

The spelling of 136324185133 in words is "one hundred thirty-six billion, three hundred twenty-four million, one hundred eighty-five thousand, one hundred thirty-three".