63545395795296 has 96 divisors (see below), whose sum is σ = 168095985982848. Its totient is φ = 21018105937920.

The previous prime is 63545395795261. The next prime is 63545395795319. The reversal of 63545395795296 is 69259759354536.

63545395795296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134994775 + ... + 135464681.

It is an arithmetic number, because the mean of its divisors is an integer number (1750999853988).

Almost surely, 2^{63545395795296} 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 63545395795296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84047992991424).

63545395795296 is an abundant number, since it is smaller than the sum of its proper divisors (104550590187552).

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

63545395795296 is a wasteful number, since it uses less digits than its factorization.

63545395795296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480804 (or 480796 counting only the distinct ones).

The product of its digits is 8266860000, while the sum is 78.

The spelling of 63545395795296 in words is "sixty-three trillion, five hundred forty-five billion, three hundred ninety-five million, seven hundred ninety-five thousand, two hundred ninety-six".