3613636604143 has 4 divisors (see below), whose sum is σ = 3614926730688. Its totient is φ = 3612346477600.

The previous prime is 3613636604131. The next prime is 3613636604159. The reversal of 3613636604143 is 3414066363163.

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 3613636604143 - 2³⁷ = 3476197650671 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3613636604093 and 3613636604102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3613636601143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645059071 + ... + 645064672.

It is an arithmetic number, because the mean of its divisors is an integer number (903731682672).

Almost surely, 2^{3613636604143} is an apocalyptic number.

3613636604143 is a deficient number, since it is larger than the sum of its proper divisors (1290126545).

3613636604143 is a wasteful number, since it uses less digits than its factorization.

3613636604143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290126544.

The product of its (nonzero) digits is 1679616, while the sum is 46.

The spelling of 3613636604143 in words is "three trillion, six hundred thirteen billion, six hundred thirty-six million, six hundred four thousand, one hundred forty-three".