12634562614 has 4 divisors (see below), whose sum is σ = 18951843924. Its totient is φ = 6317281306.

The previous prime is 12634562609. The next prime is 12634562621. The reversal of 12634562614 is 41626543621.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3158640652 + ... + 3158640655.

It is an arithmetic number, because the mean of its divisors is an integer number (4737960981).

Almost surely, 2^12634562614 is an apocalyptic number.

12634562614 is a deficient number, since it is larger than the sum of its proper divisors (6317281310).

12634562614 is an equidigital number, since it uses as much as digits as its factorization.

12634562614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6317281309.

The product of its digits is 207360, while the sum is 40.

The spelling of 12634562614 in words is "twelve billion, six hundred thirty-four million, five hundred sixty-two thousand, six hundred fourteen".