19841740060 has 96 divisors (see below), whose sum is σ = 44688127680. Its totient is φ = 7399583744.

The previous prime is 19841740049. The next prime is 19841740067. The reversal of 19841740060 is 6004714891.

It is a junction number, because it is equal to n+sod(n) for n = 19841739995 and 19841740022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19841740067) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11102487 + ... + 11104273.

It is an arithmetic number, because the mean of its divisors is an integer number (465501330).

Almost surely, 2^19841740060 is an apocalyptic number.

19841740060 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 19841740060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22344063840).

19841740060 is an abundant number, since it is smaller than the sum of its proper divisors (24846387620).

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

19841740060 is a wasteful number, since it uses less digits than its factorization.

19841740060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1960 (or 1924 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 19841740060 in words is "nineteen billion, eight hundred forty-one million, seven hundred forty thousand, sixty".