13634450056012 has 24 divisors (see below), whose sum is σ = 23886594400032. Its totient is φ = 6809709379200.

The previous prime is 13634450055991. The next prime is 13634450056043. The reversal of 13634450056012 is 21065005443631.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121984312 + ... + 122096032.

It is an arithmetic number, because the mean of its divisors is an integer number (995274766668).

Almost surely, 2^{13634450056012} is an apocalyptic number.

It is an amenable number.

13634450056012 is a deficient number, since it is larger than the sum of its proper divisors (10252144344020).

13634450056012 is a wasteful number, since it uses less digits than its factorization.

13634450056012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145089 (or 145087 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

Adding to 13634450056012 its reverse (21065005443631), we get a palindrome (34699455499643).

The spelling of 13634450056012 in words is "thirteen trillion, six hundred thirty-four billion, four hundred fifty million, fifty-six thousand, twelve".