2065711156 has 12 divisors (see below), whose sum is σ = 3615664192. Its totient is φ = 1032664248.

The previous prime is 2065711139. The next prime is 2065711183. The reversal of 2065711156 is 6511175602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21990 + ... + 67933.

Almost surely, 2^2065711156 is an apocalyptic number.

It is an amenable number.

2065711156 is a deficient number, since it is larger than the sum of its proper divisors (1549953036).

2065711156 is a wasteful number, since it uses less digits than its factorization.

2065711156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95670 (or 95668 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 2065711156 is about 45450.0952254228. The cubic root of 2065711156 is about 1273.5711084036.

Adding to 2065711156 its reverse (6511175602), we get a palindrome (8576886758).

It can be divided in two parts, 20657 and 11156, that added together give a palindrome (31813).

The spelling of 2065711156 in words is "two billion, sixty-five million, seven hundred eleven thousand, one hundred fifty-six".