98539660323 has 16 divisors (see below), whose sum is σ = 157214273440. Its totient is φ = 60639790752.

The previous prime is 98539660321. The next prime is 98539660327. The reversal of 98539660323 is 32306693589.

98539660323 is a `hidden beast` number, since 9 + 8 + 5 + 3 + 9 + 6 + 603 + 23 = 666.

It is not a de Polignac number, because 98539660323 - 2¹ = 98539660321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98539660323.

It is not an unprimeable number, because it can be changed into a prime (98539660321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140369536 + ... + 140370237.

It is an arithmetic number, because the mean of its divisors is an integer number (9825892090).

Almost surely, 2^98539660323 is an apocalyptic number.

98539660323 is a deficient number, since it is larger than the sum of its proper divisors (58674613117).

98539660323 is a wasteful number, since it uses less digits than its factorization.

98539660323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280739795 (or 280739789 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 54.

The spelling of 98539660323 in words is "ninety-eight billion, five hundred thirty-nine million, six hundred sixty thousand, three hundred twenty-three".