63330208621344 has 240 divisors, whose sum is σ = 212940444866688. Its totient is φ = 18087495810048.

The previous prime is 63330208621331. The next prime is 63330208621357. The reversal of 63330208621344 is 44312680203336.

63330208621344 is a `hidden beast` number, since 6 + 3 + 330 + 20 + 86 + 213 + 4 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (63330208621331) and next prime (63330208621357).

It is a self number, because there is not a number n which added to its sum of digits gives 63330208621344.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 47367852 + ... + 48686484.

Almost surely, 2^{63330208621344} 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 63330208621344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106470222433344).

63330208621344 is an abundant number, since it is smaller than the sum of its proper divisors (149610236245344).

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

63330208621344 is a wasteful number, since it uses less digits than its factorization.

63330208621344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321309 (or 1321292 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 45.

The spelling of 63330208621344 in words is "sixty-three trillion, three hundred thirty billion, two hundred eight million, six hundred twenty-one thousand, three hundred forty-four".