12709342761 has 8 divisors (see below), whose sum is σ = 17198712864. Its totient is φ = 8346433920.

The previous prime is 12709342739. The next prime is 12709342799. The reversal of 12709342761 is 16724390721.

12709342761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12709342761 - 2⁶ = 12709342697 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (12709349761) 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 in 7 ways as a sum of consecutive naturals, for example, 31615080 + ... + 31615481.

It is an arithmetic number, because the mean of its divisors is an integer number (2149839108).

Almost surely, 2^12709342761 is an apocalyptic number.

It is an amenable number.

12709342761 is a deficient number, since it is larger than the sum of its proper divisors (4489370103).

12709342761 is an equidigital number, since it uses as much as digits as its factorization.

12709342761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63230631.

The product of its (nonzero) digits is 127008, while the sum is 42.

The spelling of 12709342761 in words is "twelve billion, seven hundred nine million, three hundred forty-two thousand, seven hundred sixty-one".