610342050261589 has 2 divisors, whose sum is σ = 610342050261590. Its totient is φ = 610342050261588.

The previous prime is 610342050261547. The next prime is 610342050261637. The reversal of 610342050261589 is 985162050243016.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 313043416739089 + 297298633522500 = 17693033^2 + 17242350^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-610342050261589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (610342050261509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305171025130794 + 305171025130795.

It is an arithmetic number, because the mean of its divisors is an integer number (305171025130795).

Almost surely, 2^{610342050261589} is an apocalyptic number.

It is an amenable number.

610342050261589 is a deficient number, since it is larger than the sum of its proper divisors (1).

610342050261589 is an equidigital number, since it uses as much as digits as its factorization.

610342050261589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3110400, while the sum is 52.

The spelling of 610342050261589 in words is "six hundred ten trillion, three hundred forty-two billion, fifty million, two hundred sixty-one thousand, five hundred eighty-nine".