36336644143 has 4 divisors (see below), whose sum is σ = 36340240248. Its totient is φ = 36333048040.

The previous prime is 36336644117. The next prime is 36336644167. The reversal of 36336644143 is 34144663363.

It is a happy number.

36336644143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34144663363 = 23 ⋅1484550581.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36336644143 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 36336644143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36336644843) 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, 1782853 + ... + 1803118.

It is an arithmetic number, because the mean of its divisors is an integer number (9085060062).

Almost surely, 2^36336644143 is an apocalyptic number.

36336644143 is a deficient number, since it is larger than the sum of its proper divisors (3596105).

36336644143 is a wasteful number, since it uses less digits than its factorization.

36336644143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3596104.

The product of its digits is 1119744, while the sum is 43.

The spelling of 36336644143 in words is "thirty-six billion, three hundred thirty-six million, six hundred forty-four thousand, one hundred forty-three".