13425425453171 has 2 divisors, whose sum is σ = 13425425453172. Its totient is φ = 13425425453170.

The previous prime is 13425425453137. The next prime is 13425425453239. The reversal of 13425425453171 is 17135452452431.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13425425453171 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (13425425453371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6712712726585 + 6712712726586.

It is an arithmetic number, because the mean of its divisors is an integer number (6712712726586).

Almost surely, 2^{13425425453171} is an apocalyptic number.

13425425453171 is a deficient number, since it is larger than the sum of its proper divisors (1).

13425425453171 is an equidigital number, since it uses as much as digits as its factorization.

13425425453171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016000, while the sum is 47.

The spelling of 13425425453171 in words is "thirteen trillion, four hundred twenty-five billion, four hundred twenty-five million, four hundred fifty-three thousand, one hundred seventy-one".