12734433335672 has 16 divisors (see below), whose sum is σ = 23976966535200. Its totient is φ = 6340575592960.

The previous prime is 12734433335647. The next prime is 12734433335681. The reversal of 12734433335672 is 27653333443721.

12734433335672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3330132329 + ... + 3330136152.

It is an arithmetic number, because the mean of its divisors is an integer number (1498560408450).

Almost surely, 2^{12734433335672} is an apocalyptic number.

It is an amenable number.

12734433335672 is a deficient number, since it is larger than the sum of its proper divisors (11242533199528).

12734433335672 is a wasteful number, since it uses less digits than its factorization.

12734433335672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6660268726 (or 6660268722 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 53.

The spelling of 12734433335672 in words is "twelve trillion, seven hundred thirty-four billion, four hundred thirty-three million, three hundred thirty-five thousand, six hundred seventy-two".