98099309280 has 576 divisors, whose sum is σ = 384328240128. Its totient is φ = 20919951360.

The previous prime is 98099309249. The next prime is 98099309293. The reversal of 98099309280 is 8290399089.

It is a self number, because there is not a number n which added to its sum of digits gives 98099309280.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22177149 + ... + 22181571.

It is an arithmetic number, because the mean of its divisors is an integer number (667236528).

Almost surely, 2^98099309280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98099309280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192164120064).

98099309280 is an abundant number, since it is smaller than the sum of its proper divisors (286228930848).

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

98099309280 is a wasteful number, since it uses less digits than its factorization.

98099309280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4519 (or 4504 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 57.

The spelling of 98099309280 in words is "ninety-eight billion, ninety-nine million, three hundred nine thousand, two hundred eighty".