2297791742171 has 2 divisors, whose sum is σ = 2297791742172. Its totient is φ = 2297791742170.

The previous prime is 2297791742161. The next prime is 2297791742237. The reversal of 2297791742171 is 1712471977922.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2297791742171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2297791742171.

It is not a weakly prime, because it can be changed into another prime (2297791742161) 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, 1148895871085 + 1148895871086.

It is an arithmetic number, because the mean of its divisors is an integer number (1148895871086).

Almost surely, 2^{2297791742171} is an apocalyptic number.

2297791742171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2297791742171 is an equidigital number, since it uses as much as digits as its factorization.

2297791742171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6223392, while the sum is 59.

The spelling of 2297791742171 in words is "two trillion, two hundred ninety-seven billion, seven hundred ninety-one million, seven hundred forty-two thousand, one hundred seventy-one".