2065352311 has 4 divisors (see below), whose sum is σ = 2253111624. Its totient is φ = 1877593000.

The previous prime is 2065352297. The next prime is 2065352347. The reversal of 2065352311 is 1132535602.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2065352311 - 2¹¹ = 2065350263 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2065352311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065352371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93879640 + ... + 93879661.

It is an arithmetic number, because the mean of its divisors is an integer number (563277906).

Almost surely, 2^2065352311 is an apocalyptic number.

2065352311 is a deficient number, since it is larger than the sum of its proper divisors (187759313).

2065352311 is a wasteful number, since it uses less digits than its factorization.

2065352311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187759312.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2065352311 is about 45446.1473724671. The cubic root of 2065352311 is about 1273.4973580006.

Adding to 2065352311 its reverse (1132535602), we get a palindrome (3197887913).

The spelling of 2065352311 in words is "two billion, sixty-five million, three hundred fifty-two thousand, three hundred eleven".