98194444544 has 108 divisors (see below), whose sum is σ = 228169267200. Its totient is φ = 42053243904.

The previous prime is 98194444511. The next prime is 98194444613. The reversal of 98194444544 is 44544449189.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a self number, because there is not a number n which added to its sum of digits gives 98194444544.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34105697 + ... + 34108575.

It is an arithmetic number, because the mean of its divisors is an integer number (2112678400).

Almost surely, 2^98194444544 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 98194444544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114084633600).

98194444544 is an abundant number, since it is smaller than the sum of its proper divisors (129974822656).

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

98194444544 is a wasteful number, since it uses less digits than its factorization.

98194444544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5628 (or 5607 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 56.

The spelling of 98194444544 in words is "ninety-eight billion, one hundred ninety-four million, four hundred forty-four thousand, five hundred forty-four".