98420346613 has 2 divisors, whose sum is σ = 98420346614. Its totient is φ = 98420346612.

The previous prime is 98420346589. The next prime is 98420346641. The reversal of 98420346613 is 31664302489.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98309212849 + 111133764 = 313543^2 + 10542^2 .

It is a cyclic number.

It is not a de Polignac number, because 98420346613 - 2⁵ = 98420346581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98420346113) 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, 49210173306 + 49210173307.

It is an arithmetic number, because the mean of its divisors is an integer number (49210173307).

Almost surely, 2^98420346613 is an apocalyptic number.

It is an amenable number.

98420346613 is a deficient number, since it is larger than the sum of its proper divisors (1).

98420346613 is an equidigital number, since it uses as much as digits as its factorization.

98420346613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 98420346613 in words is "ninety-eight billion, four hundred twenty million, three hundred forty-six thousand, six hundred thirteen".