12970727679 has 32 divisors (see below), whose sum is σ = 21396824064. Its totient is φ = 6805854720.

The previous prime is 12970727669. The next prime is 12970727681. The reversal of 12970727679 is 97672707921.

It is not a de Polignac number, because 12970727679 - 2¹² = 12970723583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12970727669) 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 in 31 ways as a sum of consecutive naturals, for example, 72234 + ... + 176519.

It is an arithmetic number, because the mean of its divisors is an integer number (668650752).

Almost surely, 2^12970727679 is an apocalyptic number.

12970727679 is a deficient number, since it is larger than the sum of its proper divisors (8426096385).

12970727679 is a wasteful number, since it uses less digits than its factorization.

12970727679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248967.

The product of its (nonzero) digits is 4667544, while the sum is 57.

The spelling of 12970727679 in words is "twelve billion, nine hundred seventy million, seven hundred twenty-seven thousand, six hundred seventy-nine".