12838324348 has 6 divisors (see below), whose sum is σ = 22467067616. Its totient is φ = 6419162172.

The previous prime is 12838324321. The next prime is 12838324349. The reversal of 12838324348 is 84342383821.

It is a junction number, because it is equal to n+sod(n) for n = 12838324298 and 12838324307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12838324349) by changing a digit.

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 as a sum of consecutive naturals, namely, 1604790540 + ... + 1604790547.

Almost surely, 2^12838324348 is an apocalyptic number.

It is an amenable number.

12838324348 is a deficient number, since it is larger than the sum of its proper divisors (9628743268).

12838324348 is a wasteful number, since it uses less digits than its factorization.

12838324348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3209581091 (or 3209581089 counting only the distinct ones).

The product of its digits is 884736, while the sum is 46.

The spelling of 12838324348 in words is "twelve billion, eight hundred thirty-eight million, three hundred twenty-four thousand, three hundred forty-eight".