12067215613 has 2 divisors, whose sum is σ = 12067215614. Its totient is φ = 12067215612.

The previous prime is 12067215583. The next prime is 12067215617. The reversal of 12067215613 is 31651276021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11130672004 + 936543609 = 105502^2 + 30603^2 .

It is a cyclic number.

It is not a de Polignac number, because 12067215613 - 2¹³ = 12067207421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12067215617) 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, 6033607806 + 6033607807.

It is an arithmetic number, because the mean of its divisors is an integer number (6033607807).

Almost surely, 2^12067215613 is an apocalyptic number.

It is an amenable number.

12067215613 is a deficient number, since it is larger than the sum of its proper divisors (1).

12067215613 is an equidigital number, since it uses as much as digits as its factorization.

12067215613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 12067215613 in words is "twelve billion, sixty-seven million, two hundred fifteen thousand, six hundred thirteen".