63218482642944 has 1024 divisors, whose sum is σ = 200986303104000. Its totient is φ = 19594991370240.

The previous prime is 63218482642901. The next prime is 63218482642951. The reversal of 63218482642944 is 44924628481236.

It is a happy number.

63218482642944 is a `hidden beast` number, since 6 + 3 + 2 + 1 + 8 + 482 + 64 + 2 + 94 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (1024).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 121340657404 + ... + 121340657924.

It is an arithmetic number, because the mean of its divisors is an integer number (196275686625).

Almost surely, 2^{63218482642944} is an apocalyptic number.

63218482642944 is a gapful number since it is divisible by the number (64) 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 63218482642944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100493151552000).

63218482642944 is an abundant number, since it is smaller than the sum of its proper divisors (137767820461056).

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

63218482642944 is an equidigital number, since it uses as much as digits as its factorization.

63218482642944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739 (or 705 counting only the distinct ones).

The product of its digits is 127401984, while the sum is 63.

The spelling of 63218482642944 in words is "sixty-three trillion, two hundred eighteen billion, four hundred eighty-two million, six hundred forty-two thousand, nine hundred forty-four".