2098313403648 has 432 divisors, whose sum is σ = 7041810628608. Its totient is φ = 542959718400.

The previous prime is 2098313403611. The next prime is 2098313403649. The reversal of 2098313403648 is 8463043138902.

It is a self number, because there is not a number n which added to its sum of digits gives 2098313403648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098313403649) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 176278465 + ... + 176290367.

Almost surely, 2^{2098313403648} is an apocalyptic number.

2098313403648 is a gapful number since it is divisible by the number (28) 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 2098313403648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3520905314304).

2098313403648 is an abundant number, since it is smaller than the sum of its proper divisors (4943497224960).

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

2098313403648 is a wasteful number, since it uses less digits than its factorization.

2098313403648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12222 (or 12197 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 2098313403648 in words is "two trillion, ninety-eight billion, three hundred thirteen million, four hundred three thousand, six hundred forty-eight".