2065263916 has 6 divisors (see below), whose sum is σ = 3614211860. Its totient is φ = 1032631956.

The previous prime is 2065263901. The next prime is 2065263923. The reversal of 2065263916 is 6193625602.

It is an unprimeable number.

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, 258157986 + ... + 258157993.

Almost surely, 2^2065263916 is an apocalyptic number.

It is an amenable number.

2065263916 is a deficient number, since it is larger than the sum of its proper divisors (1548947944).

2065263916 is a wasteful number, since it uses less digits than its factorization.

2065263916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516315983 (or 516315981 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 2065263916 is about 45445.1748373796. The cubic root of 2065263916 is about 1273.4791896064.

The spelling of 2065263916 in words is "two billion, sixty-five million, two hundred sixty-three thousand, nine hundred sixteen".