20098224961584 has 640 divisors, whose sum is σ = 71720724436992. Its totient is φ = 4690224414720.

The previous prime is 20098224961583. The next prime is 20098224961589. The reversal of 20098224961584 is 48516942289002.

It is not an unprimeable number, because it can be changed into a prime (20098224961583) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 123131994 + ... + 123295110.

Almost surely, 2^{20098224961584} is an apocalyptic number.

20098224961584 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20098224961584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35860362218496).

20098224961584 is an abundant number, since it is smaller than the sum of its proper divisors (51622499475408).

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

20098224961584 is a wasteful number, since it uses less digits than its factorization.

20098224961584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163253 (or 163247 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 60.

The spelling of 20098224961584 in words is "twenty trillion, ninety-eight billion, two hundred twenty-four million, nine hundred sixty-one thousand, five hundred eighty-four".