5243634363425 has 6 divisors (see below), whose sum is σ = 6502106610678. Its totient is φ = 4194907490720.

The previous prime is 5243634363377. The next prime is 5243634363427.

5243634363425 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 3 ways, for example, as 396411270544 + 4847223092881 = 629612^2 + 2201641^2 .

It is not a de Polignac number, because 5243634363425 - 2⁶ = 5243634363361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5243634363427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104872687244 + ... + 104872687293.

It is an arithmetic number, because the mean of its divisors is an integer number (1083684435113).

Almost surely, 2^{5243634363425} is an apocalyptic number.

It is an amenable number.

5243634363425 is a deficient number, since it is larger than the sum of its proper divisors (1258472247253).

5243634363425 is a wasteful number, since it uses less digits than its factorization.

5243634363425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209745374547 (or 209745374542 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 50.

The spelling of 5243634363425 in words is "five trillion, two hundred forty-three billion, six hundred thirty-four million, three hundred sixty-three thousand, four hundred twenty-five".