12450513110500 has 96 divisors (see below), whose sum is σ = 27241601587200. Its totient is φ = 4971114864000.

The previous prime is 12450513110461. The next prime is 12450513110513. The reversal of 12450513110500 is 501131505421.

12450513110500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 639494766 + ... + 639514234.

It is an arithmetic number, because the mean of its divisors is an integer number (283766683200).

Almost surely, 2^{12450513110500} is an apocalyptic number.

12450513110500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12450513110500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13620800793600).

12450513110500 is an abundant number, since it is smaller than the sum of its proper divisors (14791088476700).

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

12450513110500 is a wasteful number, since it uses less digits than its factorization.

12450513110500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21758 (or 21746 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 12450513110500 its reverse (501131505421), we get a palindrome (12951644615921).

The spelling of 12450513110500 in words is "twelve trillion, four hundred fifty billion, five hundred thirteen million, one hundred ten thousand, five hundred".