4821364899072 has 144 divisors (see below), whose sum is σ = 14306291052480. Its totient is φ = 1601635903488.

The previous prime is 4821364898939. The next prime is 4821364899089. The reversal of 4821364899072 is 2709984631284.

4821364899072 is a `hidden beast` number, since 4 + 82 + 1 + 3 + 6 + 489 + 9 + 0 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×4821364899072² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 834883 + ... + 3215549.

It is an arithmetic number, because the mean of its divisors is an integer number (99349243420).

Almost surely, 2^{4821364899072} 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 4821364899072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7153145526240).

4821364899072 is an abundant number, since it is smaller than the sum of its proper divisors (9484926153408).

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

4821364899072 is a wasteful number, since it uses less digits than its factorization.

4821364899072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2380985 (or 2380965 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 63.

The spelling of 4821364899072 in words is "four trillion, eight hundred twenty-one billion, three hundred sixty-four million, eight hundred ninety-nine thousand, seventy-two".