2520607171 has 2 divisors, whose sum is σ = 2520607172. Its totient is φ = 2520607170.

The previous prime is 2520607147. The next prime is 2520607189. The reversal of 2520607171 is 1717060252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2520607171 - 2¹⁷ = 2520476099 is a prime.

It is not a weakly prime, because it can be changed into another prime (2520907171) 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 as a sum of consecutive naturals, namely, 1260303585 + 1260303586.

It is an arithmetic number, because the mean of its divisors is an integer number (1260303586).

Almost surely, 2^2520607171 is an apocalyptic number.

2520607171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520607171 is an equidigital number, since it uses as much as digits as its factorization.

2520607171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 2520607171 is about 50205.6487957282. The cubic root of 2520607171 is about 1360.9277066738.

The spelling of 2520607171 in words is "two billion, five hundred twenty million, six hundred seven thousand, one hundred seventy-one".