9719028000000 has 2016 divisors, whose sum is σ = 40068274619520. Its totient is φ = 2332800000000.

The previous prime is 9719027999969. The next prime is 9719028000047. The reversal of 9719028000000 is 8209179.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 96227999950 + ... + 96228000050.

It is an arithmetic number, because the mean of its divisors is an integer number (19875136220).

Almost surely, 2^{9719028000000} is an apocalyptic number.

9719028000000 is a gapful number since it is divisible by the number (90) 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 9719028000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20034137309760).

9719028000000 is an abundant number, since it is smaller than the sum of its proper divisors (30349246619520).

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

9719028000000 is an frugal number, since it uses more digits than its factorization.

9719028000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The spelling of 9719028000000 in words is "nine trillion, seven hundred nineteen billion, twenty-eight million", and thus it is an aban number.