36336643423 has 4 divisors (see below), whose sum is σ = 38249098360. Its totient is φ = 34424188488.

The previous prime is 36336643411. The next prime is 36336643429. The reversal of 36336643423 is 32434663363.

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

It is a cyclic number.

It is not a de Polignac number, because 36336643423 - 2²⁹ = 35799772511 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36336643423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36336643429) 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, 956227440 + ... + 956227477.

It is an arithmetic number, because the mean of its divisors is an integer number (9562274590).

Almost surely, 2^36336643423 is an apocalyptic number.

36336643423 is a deficient number, since it is larger than the sum of its proper divisors (1912454937).

36336643423 is a wasteful number, since it uses less digits than its factorization.

36336643423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912454936.

The product of its digits is 1679616, while the sum is 43.

The spelling of 36336643423 in words is "thirty-six billion, three hundred thirty-six million, six hundred forty-three thousand, four hundred twenty-three".