63225363611720 has 32 divisors (see below), whose sum is σ = 142759743304320. Its totient is φ = 25200780968640.

The previous prime is 63225363611623. The next prime is 63225363611791. The reversal of 63225363611720 is 2711636352236.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2792628416 + ... + 2792651055.

It is an arithmetic number, because the mean of its divisors is an integer number (4461241978260).

Almost surely, 2^{63225363611720} is an apocalyptic number.

It is an amenable number.

63225363611720 is an abundant number, since it is smaller than the sum of its proper divisors (79534379692600).

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

63225363611720 is a wasteful number, since it uses less digits than its factorization.

63225363611720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5585279765 (or 5585279761 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 47.

Adding to 63225363611720 its reverse (2711636352236), we get a palindrome (65936999963956).

The spelling of 63225363611720 in words is "sixty-three trillion, two hundred twenty-five billion, three hundred sixty-three million, six hundred eleven thousand, seven hundred twenty".