12718070071379 has 4 divisors (see below), whose sum is σ = 12718082949576. Its totient is φ = 12718057193184.

The previous prime is 12718070071349. The next prime is 12718070071393. The reversal of 12718070071379 is 97317007081721.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12718070071379 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12718070071379.

It is not an unprimeable number, because it can be changed into a prime (12718070071349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4822454 + ... + 6977979.

It is an arithmetic number, because the mean of its divisors is an integer number (3179520737394).

Almost surely, 2^{12718070071379} is an apocalyptic number.

12718070071379 is a deficient number, since it is larger than the sum of its proper divisors (12878197).

12718070071379 is a wasteful number, since it uses less digits than its factorization.

12718070071379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12878196.

The product of its (nonzero) digits is 1037232, while the sum is 53.

The spelling of 12718070071379 in words is "twelve trillion, seven hundred eighteen billion, seventy million, seventy-one thousand, three hundred seventy-nine".