12648316829 has 8 divisors (see below), whose sum is σ = 13703785920. Its totient is φ = 11627453376.

The previous prime is 12648316799. The next prime is 12648316841. The reversal of 12648316829 is 92861384621.

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

It is a cyclic number.

It is not a de Polignac number, because 12648316829 - 2¹⁶ = 12648251293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12648316859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8650649 + ... + 8652110.

It is an arithmetic number, because the mean of its divisors is an integer number (1712973240).

Almost surely, 2^12648316829 is an apocalyptic number.

It is an amenable number.

12648316829 is a deficient number, since it is larger than the sum of its proper divisors (1055469091).

12648316829 is a wasteful number, since it uses less digits than its factorization.

12648316829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17302819.

The product of its digits is 995328, while the sum is 50.

The spelling of 12648316829 in words is "twelve billion, six hundred forty-eight million, three hundred sixteen thousand, eight hundred twenty-nine".