12346669039 has 2 divisors, whose sum is σ = 12346669040. Its totient is φ = 12346669038.

The previous prime is 12346668989. The next prime is 12346669063. The reversal of 12346669039 is 93096664321.

It is a strong prime.

It is an emirp because it is prime and its reverse (93096664321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12346669039 - 2¹¹ = 12346666991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12346668983 and 12346669001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12346669639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6173334519 + 6173334520.

It is an arithmetic number, because the mean of its divisors is an integer number (6173334520).

Almost surely, 2^12346669039 is an apocalyptic number.

12346669039 is a deficient number, since it is larger than the sum of its proper divisors (1).

12346669039 is an equidigital number, since it uses as much as digits as its factorization.

12346669039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1259712, while the sum is 49.

The spelling of 12346669039 in words is "twelve billion, three hundred forty-six million, six hundred sixty-nine thousand, thirty-nine".