12838670241 has 4 divisors (see below), whose sum is σ = 17118226992. Its totient is φ = 8559113492.

The previous prime is 12838670231. The next prime is 12838670281. The reversal of 12838670241 is 14207683821.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12838670241 - 2⁵ = 12838670209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12838670193 and 12838670202.

It is not an unprimeable number, because it can be changed into a prime (12838670231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2139778371 + ... + 2139778376.

It is an arithmetic number, because the mean of its divisors is an integer number (4279556748).

Almost surely, 2^12838670241 is an apocalyptic number.

It is an amenable number.

12838670241 is a deficient number, since it is larger than the sum of its proper divisors (4279556751).

12838670241 is an equidigital number, since it uses as much as digits as its factorization.

12838670241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4279556750.

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 12838670241 in words is "twelve billion, eight hundred thirty-eight million, six hundred seventy thousand, two hundred forty-one".