63264367642000 has 320 divisors, whose sum is σ = 178228481932800. Its totient is φ = 21269040998400.

The previous prime is 63264367641997. The next prime is 63264367642031. The reversal of 63264367642000 is 24676346236.

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, 1327414171 + ... + 1327461829.

It is an arithmetic number, because the mean of its divisors is an integer number (556964006040).

Almost surely, 2^{63264367642000} 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 63264367642000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89114240966400).

63264367642000 is an abundant number, since it is smaller than the sum of its proper divisors (114964114290800).

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

63264367642000 is a wasteful number, since it uses less digits than its factorization.

63264367642000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49531 (or 49515 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 49.

The spelling of 63264367642000 in words is "sixty-three trillion, two hundred sixty-four billion, three hundred sixty-seven million, six hundred forty-two thousand".