63387799680096 has 192 divisors, whose sum is σ = 190962418268160. Its totient is φ = 20435095549440.

The previous prime is 63387799680091. The next prime is 63387799680103. The reversal of 63387799680096 is 69008699778336.

63387799680096 is a `hidden beast` number, since 6 + 3 + 387 + 7 + 99 + 68 + 0 + 0 + 96 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 63387799679997 and 63387799680024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63387799680091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42850270 + ... + 44304866.

It is an arithmetic number, because the mean of its divisors is an integer number (994595928480).

Almost surely, 2^{63387799680096} 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 63387799680096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95481209134080).

63387799680096 is an abundant number, since it is smaller than the sum of its proper divisors (127574618588064).

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

63387799680096 is a wasteful number, since it uses less digits than its factorization.

63387799680096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456274 (or 1456260 counting only the distinct ones).

The product of its (nonzero) digits is 4444263936, while the sum is 81.

The spelling of 63387799680096 in words is "sixty-three trillion, three hundred eighty-seven billion, seven hundred ninety-nine million, six hundred eighty thousand, ninety-six".