63796023792 has 200 divisors, whose sum is σ = 186819725312. Its totient is φ = 21016195200.

The previous prime is 63796023773. The next prime is 63796023793. The reversal of 63796023792 is 29732069736.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63796023793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 54479367 + ... + 54480537.

Almost surely, 2^63796023792 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 63796023792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93409862656).

63796023792 is an abundant number, since it is smaller than the sum of its proper divisors (123023701520).

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

63796023792 is a wasteful number, since it uses less digits than its factorization.

63796023792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649 (or 1634 counting only the distinct ones).

The product of its (nonzero) digits is 5143824, while the sum is 54.

The spelling of 63796023792 in words is "sixty-three billion, seven hundred ninety-six million, twenty-three thousand, seven hundred ninety-two".