12634332334 has 32 divisors (see below), whose sum is σ = 20778670080. Its totient is φ = 5725922400.

The previous prime is 12634332329. The next prime is 12634332341. The reversal of 12634332334 is 43323343621.

It is a self number, because there is not a number n which added to its sum of digits gives 12634332334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1516039 + ... + 1524349.

It is an arithmetic number, because the mean of its divisors is an integer number (649333440).

Almost surely, 2^12634332334 is an apocalyptic number.

12634332334 is a deficient number, since it is larger than the sum of its proper divisors (8144337746).

12634332334 is a wasteful number, since it uses less digits than its factorization.

12634332334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9376.

The product of its digits is 93312, while the sum is 34.

Adding to 12634332334 its reverse (43323343621), we get a palindrome (55957675955).

The spelling of 12634332334 in words is "twelve billion, six hundred thirty-four million, three hundred thirty-two thousand, three hundred thirty-four".