10798448640 has 240 divisors, whose sum is σ = 39496555392. Its totient is φ = 2467823616.

The previous prime is 10798448611. The next prime is 10798448701. The reversal of 10798448640 is 4684489701.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1717182 + ... + 1723458.

Almost surely, 2^10798448640 is an apocalyptic number.

10798448640 is a gapful number since it is divisible by the number (10) 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 10798448640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19748277696).

10798448640 is an abundant number, since it is smaller than the sum of its proper divisors (28698106752).

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

10798448640 is an frugal number, since it uses more digits than its factorization.

10798448640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6320 (or 6294 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 51.

The spelling of 10798448640 in words is "ten billion, seven hundred ninety-eight million, four hundred forty-eight thousand, six hundred forty".