12939230611 has 2 divisors, whose sum is σ = 12939230612. Its totient is φ = 12939230610.

The previous prime is 12939230597. The next prime is 12939230677. The reversal of 12939230611 is 11603293921.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12939230611 is a prime.

It is a super-3 number, since 3×12939230611³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (12939230011) 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, 6469615305 + 6469615306.

It is an arithmetic number, because the mean of its divisors is an integer number (6469615306).

Almost surely, 2^12939230611 is an apocalyptic number.

12939230611 is a deficient number, since it is larger than the sum of its proper divisors (1).

12939230611 is an equidigital number, since it uses as much as digits as its factorization.

12939230611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 37.

The spelling of 12939230611 in words is "twelve billion, nine hundred thirty-nine million, two hundred thirty thousand, six hundred eleven".