2136326233 has 4 divisors (see below), whose sum is σ = 2261992500. Its totient is φ = 2010659968.

The previous prime is 2136326183. The next prime is 2136326243. The reversal of 2136326233 is 3326236312.

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 1139535049 + 996791184 = 33757^2 + 31572^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2136326233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2136326195 and 2136326204.

It is not an unprimeable number, because it can be changed into a prime (2136326243) 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 3 ways as a sum of consecutive naturals, for example, 62833108 + ... + 62833141.

It is an arithmetic number, because the mean of its divisors is an integer number (565498125).

Almost surely, 2^2136326233 is an apocalyptic number.

It is an amenable number.

2136326233 is a deficient number, since it is larger than the sum of its proper divisors (125666267).

2136326233 is a wasteful number, since it uses less digits than its factorization.

2136326233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125666266.

The product of its digits is 23328, while the sum is 31.

The square root of 2136326233 is about 46220.4092690664. The cubic root of 2136326233 is about 1287.9209008511.

The spelling of 2136326233 in words is "two billion, one hundred thirty-six million, three hundred twenty-six thousand, two hundred thirty-three".