98820445312 has 32 divisors (see below), whose sum is σ = 200583376380. Its totient is φ = 48477950976.

The previous prime is 98820445309. The next prime is 98820445337. The reversal of 98820445312 is 21354402889.

It can be written as a sum of positive squares in 2 ways, for example, as 85745894976 + 13074550336 = 292824^2 + 114344^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7276563 + ... + 7290130.

Almost surely, 2^98820445312 is an apocalyptic number.

It is an amenable number.

98820445312 is an abundant number, since it is smaller than the sum of its proper divisors (101762931068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98820445312 is a wasteful number, since it uses less digits than its factorization.

98820445312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14566760 (or 14566748 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 98820445312 in words is "ninety-eight billion, eight hundred twenty million, four hundred forty-five thousand, three hundred twelve".