5638291348741 has 2 divisors, whose sum is σ = 5638291348742. Its totient is φ = 5638291348740.

The previous prime is 5638291348717. The next prime is 5638291348747. The reversal of 5638291348741 is 1478431928365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3753793875841 + 1884497472900 = 1937471^2 + 1372770^2 .

It is a cyclic number.

It is not a de Polignac number, because 5638291348741 - 2⁵ = 5638291348709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5638291348741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5638291348747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2819145674370 + 2819145674371.

It is an arithmetic number, because the mean of its divisors is an integer number (2819145674371).

Almost surely, 2^{5638291348741} is an apocalyptic number.

It is an amenable number.

5638291348741 is a deficient number, since it is larger than the sum of its proper divisors (1).

5638291348741 is an equidigital number, since it uses as much as digits as its factorization.

5638291348741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34836480, while the sum is 61.

The spelling of 5638291348741 in words is "five trillion, six hundred thirty-eight billion, two hundred ninety-one million, three hundred forty-eight thousand, seven hundred forty-one".