12576715171 has 2 divisors, whose sum is σ = 12576715172. Its totient is φ = 12576715170.

The previous prime is 12576715127. The next prime is 12576715213. The reversal of 12576715171 is 17151767521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12576715171 - 2¹⁵ = 12576682403 is a prime.

It is not a weakly prime, because it can be changed into another prime (12576715271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6288357585 + 6288357586.

It is an arithmetic number, because the mean of its divisors is an integer number (6288357586).

Almost surely, 2^12576715171 is an apocalyptic number.

12576715171 is a deficient number, since it is larger than the sum of its proper divisors (1).

12576715171 is an equidigital number, since it uses as much as digits as its factorization.

12576715171 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102900, while the sum is 43.

The spelling of 12576715171 in words is "twelve billion, five hundred seventy-six million, seven hundred fifteen thousand, one hundred seventy-one".