12071436659 has 2 divisors, whose sum is σ = 12071436660. Its totient is φ = 12071436658.

The previous prime is 12071436631. The next prime is 12071436667. The reversal of 12071436659 is 95663417021.

12071436659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12071436659 - 2¹² = 12071432563 is a prime.

It is not a weakly prime, because it can be changed into another prime (12071435659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6035718329 + 6035718330.

It is an arithmetic number, because the mean of its divisors is an integer number (6035718330).

Almost surely, 2^12071436659 is an apocalyptic number.

12071436659 is a deficient number, since it is larger than the sum of its proper divisors (1).

12071436659 is an equidigital number, since it uses as much as digits as its factorization.

12071436659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 12071436659 in words is "twelve billion, seventy-one million, four hundred thirty-six thousand, six hundred fifty-nine".