12634901289207 has 24 divisors (see below), whose sum is σ = 18696131432160. Its totient is φ = 8217564203520.

The previous prime is 12634901289193. The next prime is 12634901289211. The reversal of 12634901289207 is 70298210943621.

12634901289207 is a `hidden beast` number, since 1 + 2 + 6 + 3 + 490 + 128 + 9 + 20 + 7 = 666.

It is not a de Polignac number, because 12634901289207 - 2⁷ = 12634901289079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12634901289407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11614719 + ... + 12655887.

It is an arithmetic number, because the mean of its divisors is an integer number (779005476340).

Almost surely, 2^{12634901289207} is an apocalyptic number.

12634901289207 is a deficient number, since it is larger than the sum of its proper divisors (6061230142953).

12634901289207 is a wasteful number, since it uses less digits than its factorization.

12634901289207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074103 (or 1074100 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 12634901289207 in words is "twelve trillion, six hundred thirty-four billion, nine hundred one million, two hundred eighty-nine thousand, two hundred seven".