2065343671 has 2 divisors, whose sum is σ = 2065343672. Its totient is φ = 2065343670.

The previous prime is 2065343641. The next prime is 2065343677. The reversal of 2065343671 is 1763435602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2065343671 - 2²⁷ = 1931125943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2065343671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2065343677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032671835 + 1032671836.

It is an arithmetic number, because the mean of its divisors is an integer number (1032671836).

Almost surely, 2^2065343671 is an apocalyptic number.

2065343671 is a deficient number, since it is larger than the sum of its proper divisors (1).

2065343671 is an equidigital number, since it uses as much as digits as its factorization.

2065343671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 2065343671 is about 45446.0523148051. The cubic root of 2065343671 is about 1273.4955821886.

The spelling of 2065343671 in words is "two billion, sixty-five million, three hundred forty-three thousand, six hundred seventy-one".