12026340479 has 2 divisors, whose sum is σ = 12026340480. Its totient is φ = 12026340478.

The previous prime is 12026340439. The next prime is 12026340493. The reversal of 12026340479 is 97404362021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12026340479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12026340439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6013170239 + 6013170240.

It is an arithmetic number, because the mean of its divisors is an integer number (6013170240).

Almost surely, 2^12026340479 is an apocalyptic number.

12026340479 is a deficient number, since it is larger than the sum of its proper divisors (1).

12026340479 is an equidigital number, since it uses as much as digits as its factorization.

12026340479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 12026340479 in words is "twelve billion, twenty-six million, three hundred forty thousand, four hundred seventy-nine".