4771943109120 has 1280 divisors, whose sum is σ = 18264331008000. Its totient is φ = 1050240614400.

The previous prime is 4771943109113. The next prime is 4771943109121. The reversal of 4771943109120 is 219013491774.

It is a tau number, because it is divible by the number of its divisors (1280).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 4771943109120.

It is not an unprimeable number, because it can be changed into a prime (4771943109121) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3882784666 + ... + 3882785894.

It is an arithmetic number, because the mean of its divisors is an integer number (14269008600).

Almost surely, 2^{4771943109120} is an apocalyptic number.

4771943109120 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 4771943109120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9132165504000).

4771943109120 is an abundant number, since it is smaller than the sum of its proper divisors (13492387898880).

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

4771943109120 is a wasteful number, since it uses less digits than its factorization.

4771943109120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385 (or 1369 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 48.

The spelling of 4771943109120 in words is "four trillion, seven hundred seventy-one billion, nine hundred forty-three million, one hundred nine thousand, one hundred twenty".