15798853260 has 144 divisors (see below), whose sum is σ = 49326181632. Its totient is φ = 4091472000.

The previous prime is 15798853243. The next prime is 15798853261. The reversal of 15798853260 is 6235889751.

15798853260 is a `hidden beast` number, since 1 + 579 + 8 + 8 + 5 + 3 + 2 + 60 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 15798853197 and 15798853206.

It is not an unprimeable number, because it can be changed into a prime (15798853261) 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, 847035 + ... + 865485.

It is an arithmetic number, because the mean of its divisors is an integer number (342542928).

Almost surely, 2^15798853260 is an apocalyptic number.

15798853260 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 15798853260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24663090816).

15798853260 is an abundant number, since it is smaller than the sum of its proper divisors (33527328372).

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

15798853260 is a wasteful number, since it uses less digits than its factorization.

15798853260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18604 (or 18599 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The spelling of 15798853260 in words is "fifteen billion, seven hundred ninety-eight million, eight hundred fifty-three thousand, two hundred sixty".