12829455305439 has 8 divisors (see below), whose sum is σ = 17257320411312. Its totient is φ = 8477280201600.

The previous prime is 12829455305377. The next prime is 12829455305461. The reversal of 12829455305439 is 93450355492821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12829455305439 - 2¹¹ = 12829455303391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12829455305039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18922500112 + ... + 18922500789.

It is an arithmetic number, because the mean of its divisors is an integer number (2157165051414).

Almost surely, 2^{12829455305439} is an apocalyptic number.

12829455305439 is a deficient number, since it is larger than the sum of its proper divisors (4427865105873).

12829455305439 is a wasteful number, since it uses less digits than its factorization.

12829455305439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37845001017.

The product of its (nonzero) digits is 46656000, while the sum is 60.

The spelling of 12829455305439 in words is "twelve trillion, eight hundred twenty-nine billion, four hundred fifty-five million, three hundred five thousand, four hundred thirty-nine".