4884128213056 has 28 divisors (see below), whose sum is σ = 9791858862268. Its totient is φ = 2416888184832.

The previous prime is 4884128213039. The next prime is 4884128213059. The reversal of 4884128213056 is 6503128214884.

It can be written as a sum of positive squares in 2 ways, for example, as 642241960000 + 4241886253056 = 801400^2 + 2059584^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4884128212994 and 4884128213012.

It is not an unprimeable number, because it can be changed into a prime (4884128213059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393367521 + ... + 393379936.

It is an arithmetic number, because the mean of its divisors is an integer number (349709245081).

Almost surely, 2^{4884128213056} is an apocalyptic number.

It is an amenable number.

4884128213056 is an abundant number, since it is smaller than the sum of its proper divisors (4907730649212).

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

4884128213056 is an equidigital number, since it uses as much as digits as its factorization.

4884128213056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786747566 (or 786747556 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 52.

The spelling of 4884128213056 in words is "four trillion, eight hundred eighty-four billion, one hundred twenty-eight million, two hundred thirteen thousand, fifty-six".