5085389323541 has 2 divisors, whose sum is σ = 5085389323542. Its totient is φ = 5085389323540.

The previous prime is 5085389323523. The next prime is 5085389323571. The reversal of 5085389323541 is 1453239835805.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5066325722500 + 19063601041 = 2250850^2 + 138071^2 .

It is a cyclic number.

It is not a de Polignac number, because 5085389323541 - 2⁶ = 5085389323477 is a prime.

It is a super-2 number, since 2×5085389323541² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5085389323571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2542694661770 + 2542694661771.

It is an arithmetic number, because the mean of its divisors is an integer number (2542694661771).

Almost surely, 2^{5085389323541} is an apocalyptic number.

It is an amenable number.

5085389323541 is a deficient number, since it is larger than the sum of its proper divisors (1).

5085389323541 is an equidigital number, since it uses as much as digits as its factorization.

5085389323541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552000, while the sum is 56.

The spelling of 5085389323541 in words is "five trillion, eighty-five billion, three hundred eighty-nine million, three hundred twenty-three thousand, five hundred forty-one".