12715707131270 has 32 divisors (see below), whose sum is σ = 26889719139360. Its totient is φ = 4268209386240.

The previous prime is 12715707131263. The next prime is 12715707131291. The reversal of 12715707131270 is 7213170751721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4446050015 + ... + 4446052874.

It is an arithmetic number, because the mean of its divisors is an integer number (840303723105).

Almost surely, 2^{12715707131270} is an apocalyptic number.

12715707131270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12715707131270 is an abundant number, since it is smaller than the sum of its proper divisors (14174012008090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12715707131270 is a wasteful number, since it uses less digits than its factorization.

12715707131270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8892102920.

The product of its (nonzero) digits is 144060, while the sum is 44.

Adding to 12715707131270 its reverse (7213170751721), we get a palindrome (19928877882991).

The spelling of 12715707131270 in words is "twelve trillion, seven hundred fifteen billion, seven hundred seven million, one hundred thirty-one thousand, two hundred seventy".