12734634984696 has 24 divisors (see below), whose sum is σ = 34489636417080. Its totient is φ = 4244878328208.

The previous prime is 12734634984679. The next prime is 12734634984739. The reversal of 12734634984696 is 69648943643721.

12734634984696 is a `hidden beast` number, since 1 + 2 + 7 + 3 + 4 + 6 + 3 + 498 + 46 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (72), and also a Moran number because the ratio is a prime number: 176869930343 = 12734634984696 / (1 + 2 + 7 + 3 + 4 + 6 + 3 + 4 + 9 + 8 + 4 + 6 + 9 + 6).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 88434965100 + ... + 88434965243.

It is an arithmetic number, because the mean of its divisors is an integer number (1437068184045).

Almost surely, 2^{12734634984696} is an apocalyptic number.

It is an amenable number.

12734634984696 is an abundant number, since it is smaller than the sum of its proper divisors (21755001432384).

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

12734634984696 is a wasteful number, since it uses less digits than its factorization.

12734634984696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176869930355 (or 176869930348 counting only the distinct ones).

The product of its digits is 1128701952, while the sum is 72.

The spelling of 12734634984696 in words is "twelve trillion, seven hundred thirty-four billion, six hundred thirty-four million, nine hundred eighty-four thousand, six hundred ninety-six".