12634470250000 has 105 divisors (see below), whose sum is σ = 30603020795851. Its totient is φ = 5053077200000.

The previous prime is 12634470249937. The next prime is 12634470250021. The reversal of 12634470250000 is 5207443621.

The square root of 12634470250000 is 3554500.

It is a perfect power (a square), and thus also a powerful number.

12634470250000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 10 ways, for example, as 5844151531024 + 6790318718976 = 2417468^2 + 2605824^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 1777246446 + ... + 1777253554.

Almost surely, 2^{12634470250000} is an apocalyptic number.

12634470250000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12634470250000 is the 3554500-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12634470250000

12634470250000 is an abundant number, since it is smaller than the sum of its proper divisors (17968550545851).

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

12634470250000 is an frugal number, since it uses more digits than its factorization.

12634470250000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14256 (or 7116 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

Adding to 12634470250000 its reverse (5207443621), we get a palindrome (12639677693621).

The spelling of 12634470250000 in words is "twelve trillion, six hundred thirty-four billion, four hundred seventy million, two hundred fifty thousand".