12046111439 has 2 divisors, whose sum is σ = 12046111440. Its totient is φ = 12046111438.

The previous prime is 12046111373. The next prime is 12046111487. The reversal of 12046111439 is 93411164021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12046111439 - 2¹² = 12046107343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12046111499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6023055719 + 6023055720.

It is an arithmetic number, because the mean of its divisors is an integer number (6023055720).

Almost surely, 2^12046111439 is an apocalyptic number.

12046111439 is a deficient number, since it is larger than the sum of its proper divisors (1).

12046111439 is an equidigital number, since it uses as much as digits as its factorization.

12046111439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 12046111439 in words is "twelve billion, forty-six million, one hundred eleven thousand, four hundred thirty-nine".