662298489241 has 2 divisors, whose sum is σ = 662298489242. Its totient is φ = 662298489240.

The previous prime is 662298489233. The next prime is 662298489319. The reversal of 662298489241 is 142984892266.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 586396035225 + 75902454016 = 765765^2 + 275504^2 .

It is a cyclic number.

It is not a de Polignac number, because 662298489241 - 2³ = 662298489233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 662298489241.

It is not a weakly prime, because it can be changed into another prime (662298489341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331149244620 + 331149244621.

It is an arithmetic number, because the mean of its divisors is an integer number (331149244621).

Almost surely, 2^662298489241 is an apocalyptic number.

It is an amenable number.

662298489241 is a deficient number, since it is larger than the sum of its proper divisors (1).

662298489241 is an equidigital number, since it uses as much as digits as its factorization.

662298489241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23887872, while the sum is 61.

The spelling of 662298489241 in words is "six hundred sixty-two billion, two hundred ninety-eight million, four hundred eighty-nine thousand, two hundred forty-one".