20098955362304 has 1440 divisors, whose sum is σ = 56469781702656. Its totient is φ = 7063165992960.

The previous prime is 20098955362237. The next prime is 20098955362319. The reversal of 20098955362304 is 40326355989002.

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 20098955362304.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 275328155612 + ... + 275328155684.

Almost surely, 2^{20098955362304} 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 20098955362304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28234890851328).

20098955362304 is an abundant number, since it is smaller than the sum of its proper divisors (36370826340352).

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

20098955362304 is a wasteful number, since it uses less digits than its factorization.

20098955362304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 56.

The spelling of 20098955362304 in words is "twenty trillion, ninety-eight billion, nine hundred fifty-five million, three hundred sixty-two thousand, three hundred four".