12706339967 has 8 divisors (see below), whose sum is σ = 12815425536. Its totient is φ = 12597395832.

The previous prime is 12706339931. The next prime is 12706339981. The reversal of 12706339967 is 76993360721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12706339967 - 2²⁴ = 12689562751 is a prime.

It is a super-2 number, since 2×12706339967² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12706339907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149198 + ... + 218340.

It is an arithmetic number, because the mean of its divisors is an integer number (1601928192).

Almost surely, 2^12706339967 is an apocalyptic number.

12706339967 is a deficient number, since it is larger than the sum of its proper divisors (109085569).

12706339967 is a wasteful number, since it uses less digits than its factorization.

12706339967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70717.

The product of its (nonzero) digits is 2571912, while the sum is 53.

The spelling of 12706339967 in words is "twelve billion, seven hundred six million, three hundred thirty-nine thousand, nine hundred sixty-seven".