5636413243 has 2 divisors, whose sum is σ = 5636413244. Its totient is φ = 5636413242.

The previous prime is 5636413231. The next prime is 5636413253. The reversal of 5636413243 is 3423146365.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5636413243 - 2⁹ = 5636412731 is a prime.

It is not a weakly prime, because it can be changed into another prime (5636413253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2818206621 + 2818206622.

It is an arithmetic number, because the mean of its divisors is an integer number (2818206622).

Almost surely, 2^5636413243 is an apocalyptic number.

5636413243 is a deficient number, since it is larger than the sum of its proper divisors (1).

5636413243 is an equidigital number, since it uses as much as digits as its factorization.

5636413243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 37.

The square root of 5636413243 is about 75076.0497295909. The cubic root of 5636413243 is about 1779.6486748233.

The spelling of 5636413243 in words is "five billion, six hundred thirty-six million, four hundred thirteen thousand, two hundred forty-three".