10798208640 has 192 divisors, whose sum is σ = 38081871360. Its totient is φ = 2818185216.

The previous prime is 10798208623. The next prime is 10798208653. The reversal of 10798208640 is 4680289701.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 250777 + ... + 290663.

It is an arithmetic number, because the mean of its divisors is an integer number (198343080).

Almost surely, 2^10798208640 is an apocalyptic number.

10798208640 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 10798208640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19040935680).

10798208640 is an abundant number, since it is smaller than the sum of its proper divisors (27283662720).

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

10798208640 is a wasteful number, since it uses less digits than its factorization.

10798208640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39959 (or 39944 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 10798208640 in words is "ten billion, seven hundred ninety-eight million, two hundred eight thousand, six hundred forty".