12634026215000 has 80 divisors (see below), whose sum is σ = 29604506587920. Its totient is φ = 5053101200000.

The previous prime is 12634026214969. The next prime is 12634026215003. The reversal of 12634026215000 is 51262043621.

12634026215000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12634026215003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 51592850 + ... + 51837150.

It is an arithmetic number, because the mean of its divisors is an integer number (370056332349).

Almost surely, 2^{12634026215000} is an apocalyptic number.

12634026215000 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 12634026215000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14802253293960).

12634026215000 is an abundant number, since it is smaller than the sum of its proper divisors (16970480372920).

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

12634026215000 is a wasteful number, since it uses less digits than its factorization.

12634026215000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254670 (or 254651 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 12634026215000 its reverse (51262043621), we get a palindrome (12685288258621).

The spelling of 12634026215000 in words is "twelve trillion, six hundred thirty-four billion, twenty-six million, two hundred fifteen thousand".