98981523472 has 60 divisors (see below), whose sum is σ = 207777482640. Its totient is φ = 45658713984.

The previous prime is 98981523437. The next prime is 98981523479. The reversal of 98981523472 is 27432518989.

It is not an unprimeable number, because it can be changed into a prime (98981523479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5471979 + ... + 5490037.

It is an arithmetic number, because the mean of its divisors is an integer number (3462958044).

Almost surely, 2^98981523472 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 98981523472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103888741320).

98981523472 is an abundant number, since it is smaller than the sum of its proper divisors (108795959168).

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

98981523472 is a wasteful number, since it uses less digits than its factorization.

98981523472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20120 (or 20101 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 58.

The spelling of 98981523472 in words is "ninety-eight billion, nine hundred eighty-one million, five hundred twenty-three thousand, four hundred seventy-two".