5636044266331 has 4 divisors (see below), whose sum is σ = 5636303214192. Its totient is φ = 5635785318472.

The previous prime is 5636044266323. The next prime is 5636044266371. The reversal of 5636044266331 is 1336624406365.

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 5636044266331 - 2³ = 5636044266323 is a prime.

It is a super-2 number, since 2×5636044266331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5636044266301) 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, 129441280 + ... + 129484813.

It is an arithmetic number, because the mean of its divisors is an integer number (1409075803548).

Almost surely, 2^{5636044266331} is an apocalyptic number.

5636044266331 is a deficient number, since it is larger than the sum of its proper divisors (258947861).

5636044266331 is a wasteful number, since it uses less digits than its factorization.

5636044266331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258947860.

The product of its (nonzero) digits is 5598720, while the sum is 49.

The spelling of 5636044266331 in words is "five trillion, six hundred thirty-six billion, forty-four million, two hundred sixty-six thousand, three hundred thirty-one".