2083704491171 has 2 divisors, whose sum is σ = 2083704491172. Its totient is φ = 2083704491170.

The previous prime is 2083704491161. The next prime is 2083704491221. The reversal of 2083704491171 is 1711944073802.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2083704491171 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2083704491161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1041852245585 + 1041852245586.

It is an arithmetic number, because the mean of its divisors is an integer number (1041852245586).

Almost surely, 2^{2083704491171} is an apocalyptic number.

2083704491171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2083704491171 is an equidigital number, since it uses as much as digits as its factorization.

2083704491171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 47.

The spelling of 2083704491171 in words is "two trillion, eighty-three billion, seven hundred four million, four hundred ninety-one thousand, one hundred seventy-one".