19482886842720 has 384 divisors, whose sum is σ = 73215499069440. Its totient is φ = 4258005565440.

The previous prime is 19482886842703. The next prime is 19482886842787. The reversal of 19482886842720 is 2724868828491.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 210850930 + ... + 210943310.

It is an arithmetic number, because the mean of its divisors is an integer number (190665362160).

Almost surely, 2^{19482886842720} is an apocalyptic number.

19482886842720 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 19482886842720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36607749534720).

19482886842720 is an abundant number, since it is smaller than the sum of its proper divisors (53732612226720).

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

19482886842720 is a wasteful number, since it uses less digits than its factorization.

19482886842720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95158 (or 95150 counting only the distinct ones).

The product of its (nonzero) digits is 198180864, while the sum is 69.

The spelling of 19482886842720 in words is "nineteen trillion, four hundred eighty-two billion, eight hundred eighty-six million, eight hundred forty-two thousand, seven hundred twenty".