12340325579 has 2 divisors, whose sum is σ = 12340325580. Its totient is φ = 12340325578.

The previous prime is 12340325563. The next prime is 12340325611. The reversal of 12340325579 is 97552304321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12340325579 - 2⁴ = 12340325563 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12340325549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6170162789 + 6170162790.

It is an arithmetic number, because the mean of its divisors is an integer number (6170162790).

Almost surely, 2^12340325579 is an apocalyptic number.

12340325579 is a deficient number, since it is larger than the sum of its proper divisors (1).

12340325579 is an equidigital number, since it uses as much as digits as its factorization.

12340325579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 41.

The spelling of 12340325579 in words is "twelve billion, three hundred forty million, three hundred twenty-five thousand, five hundred seventy-nine".