2098572994560 has 384 divisors, whose sum is σ = 8076760473600. Its totient is φ = 454426951680.

The previous prime is 2098572994523. The next prime is 2098572994631. The reversal of 2098572994560 is 654992758902.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×2098572994560² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2098572994491 and 2098572994500.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3828945 + ... + 4342575.

It is an arithmetic number, because the mean of its divisors is an integer number (21033230400).

Almost surely, 2^{2098572994560} is an apocalyptic number.

2098572994560 is a gapful number since it is divisible by the number (20) 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 2098572994560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4038380236800).

2098572994560 is an abundant number, since it is smaller than the sum of its proper divisors (5978187479040).

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

2098572994560 is a wasteful number, since it uses less digits than its factorization.

2098572994560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513687 (or 513667 counting only the distinct ones).

The product of its (nonzero) digits is 97977600, while the sum is 66.

The spelling of 2098572994560 in words is "two trillion, ninety-eight billion, five hundred seventy-two million, nine hundred ninety-four thousand, five hundred sixty".