12634831301994 has 48 divisors (see below), whose sum is σ = 29864406409344. Its totient is φ = 3828703464000.

The previous prime is 12634831301987. The next prime is 12634831302101. The reversal of 12634831301994 is 49910313843621.

12634831301994 is a `hidden beast` number, since 1 + 2 + 63 + 483 + 1 + 3 + 0 + 19 + 94 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 12634831301994.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32019094 + ... + 32411294.

It is an arithmetic number, because the mean of its divisors is an integer number (622175133528).

Almost surely, 2^{12634831301994} is an apocalyptic number.

12634831301994 is an abundant number, since it is smaller than the sum of its proper divisors (17229575107350).

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

12634831301994 is a wasteful number, since it uses less digits than its factorization.

12634831301994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554923 (or 554920 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 12634831301994 in words is "twelve trillion, six hundred thirty-four billion, eight hundred thirty-one million, three hundred one thousand, nine hundred ninety-four".