5243470245089 has 2 divisors, whose sum is σ = 5243470245090. Its totient is φ = 5243470245088.

The previous prime is 5243470245049. The next prime is 5243470245127. The reversal of 5243470245089 is 9805420743425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4274072468689 + 969397776400 = 2067383^2 + 984580^2 .

It is a cyclic number.

It is not a de Polignac number, because 5243470245089 - 2²⁰ = 5243469196513 is a prime.

It is a super-2 number, since 2×5243470245089² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5243470245089.

It is not a weakly prime, because it can be changed into another prime (5243470245049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2621735122544 + 2621735122545.

It is an arithmetic number, because the mean of its divisors is an integer number (2621735122545).

Almost surely, 2^{5243470245089} is an apocalyptic number.

It is an amenable number.

5243470245089 is a deficient number, since it is larger than the sum of its proper divisors (1).

5243470245089 is an equidigital number, since it uses as much as digits as its factorization.

5243470245089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9676800, while the sum is 53.

The spelling of 5243470245089 in words is "five trillion, two hundred forty-three billion, four hundred seventy million, two hundred forty-five thousand, eighty-nine".