4919644719360 has 2016 divisors, whose sum is σ = 21715374240000. Its totient is φ = 1063989706752.

The previous prime is 4919644719337. The next prime is 4919644719361. The reversal of 4919644719360 is 639174469194.

4919644719360 is a `hidden beast` number, since 4 + 9 + 19 + 6 + 4 + 471 + 93 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (2016).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (4919644719361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 6081142636 + ... + 6081143444.

It is an arithmetic number, because the mean of its divisors is an integer number (10771515000).

Almost surely, 2^{4919644719360} is an apocalyptic number.

4919644719360 is a gapful number since it is divisible by the number (40) 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 4919644719360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10857687120000).

4919644719360 is an abundant number, since it is smaller than the sum of its proper divisors (16795729520640).

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

4919644719360 is an frugal number, since it uses more digits than its factorization.

4919644719360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888 (or 845 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 63.

The spelling of 4919644719360 in words is "four trillion, nine hundred nineteen billion, six hundred forty-four million, seven hundred nineteen thousand, three hundred sixty".