12634062252812 has 192 divisors, whose sum is σ = 31074846179328. Its totient is φ = 4335212448000.

The previous prime is 12634062252731. The next prime is 12634062252829. The reversal of 12634062252812 is 21825226043621.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8096003 + ... + 9529605.

It is an arithmetic number, because the mean of its divisors is an integer number (161848157184).

Almost surely, 2^{12634062252812} 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 12634062252812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15537423089664).

12634062252812 is an abundant number, since it is smaller than the sum of its proper divisors (18440783926516).

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

12634062252812 is a wasteful number, since it uses less digits than its factorization.

12634062252812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433740 (or 1433738 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 12634062252812 in words is "twelve trillion, six hundred thirty-four billion, sixty-two million, two hundred fifty-two thousand, eight hundred twelve".