63065728992 has 192 divisors, whose sum is σ = 194215891968. Its totient is φ = 17542656000.

The previous prime is 63065728939. The next prime is 63065728997. The reversal of 63065728992 is 29982756036.

63065728992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63065728997) 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, 14903517 + ... + 14907747.

It is an arithmetic number, because the mean of its divisors is an integer number (1011541104).

Almost surely, 2^63065728992 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 63065728992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97107945984).

63065728992 is an abundant number, since it is smaller than the sum of its proper divisors (131150162976).

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

63065728992 is a wasteful number, since it uses less digits than its factorization.

63065728992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4833 (or 4825 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 57.

The spelling of 63065728992 in words is "sixty-three billion, sixty-five million, seven hundred twenty-eight thousand, nine hundred ninety-two".