5161653277589 has 2 divisors, whose sum is σ = 5161653277590. Its totient is φ = 5161653277588.

The previous prime is 5161653277553. The next prime is 5161653277709. The reversal of 5161653277589 is 9857723561615.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4183591616689 + 978061660900 = 2045383^2 + 988970^2 .

It is a cyclic number.

It is not a de Polignac number, because 5161653277589 - 2¹² = 5161653273493 is a prime.

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 (5161653247589) 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 as a sum of consecutive naturals, namely, 2580826638794 + 2580826638795.

It is an arithmetic number, because the mean of its divisors is an integer number (2580826638795).

Almost surely, 2^{5161653277589} is an apocalyptic number.

It is an amenable number.

5161653277589 is a deficient number, since it is larger than the sum of its proper divisors (1).

5161653277589 is an equidigital number, since it uses as much as digits as its factorization.

5161653277589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 95256000, while the sum is 65.

The spelling of 5161653277589 in words is "five trillion, one hundred sixty-one billion, six hundred fifty-three million, two hundred seventy-seven thousand, five hundred eighty-nine".