4821002001284 has 96 divisors (see below), whose sum is σ = 10190458656000. Its totient is φ = 1949509140480.

The previous prime is 4821002001253. The next prime is 4821002001337.

4821002001284 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 4821002001284.

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 31 ways as a sum of consecutive naturals, for example, 163558772 + ... + 163588244.

It is an arithmetic number, because the mean of its divisors is an integer number (106150611000).

Almost surely, 2^{4821002001284} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4821002001284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5095229328000).

4821002001284 is an abundant number, since it is smaller than the sum of its proper divisors (5369456654716).

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

4821002001284 is a wasteful number, since it uses less digits than its factorization.

4821002001284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30733 (or 30731 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The spelling of 4821002001284 in words is "four trillion, eight hundred twenty-one billion, two million, one thousand, two hundred eighty-four".