12338846717 has 6 divisors (see below), whose sum is σ = 12778996698. Its totient is φ = 11913368432.

The previous prime is 12338846711. The next prime is 12338846719. The reversal of 12338846717 is 71764883321.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 4046740996 + 8292105721 = 63614^2 + 91061^2 .

It is not a de Polignac number, because 12338846717 - 2⁴ = 12338846701 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 (12338846711) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7334978 + ... + 7336659.

It is an arithmetic number, because the mean of its divisors is an integer number (2129832783).

Almost surely, 2^12338846717 is an apocalyptic number.

It is an amenable number.

12338846717 is a deficient number, since it is larger than the sum of its proper divisors (440149981).

12338846717 is an equidigital number, since it uses as much as digits as its factorization.

12338846717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14671695 (or 14671666 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 50.

The spelling of 12338846717 in words is "twelve billion, three hundred thirty-eight million, eight hundred forty-six thousand, seven hundred seventeen".