2065273262208 has 160 divisors (see below), whose sum is σ = 6619006330860. Its totient is φ = 635468654592.

The previous prime is 2065273262183. The next prime is 2065273262209. The reversal of 2065273262208 is 8022623725602.

It is a happy number.

2065273262208 is a `hidden beast` number, since 20 + 65 + 27 + 326 + 220 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2053122168384 + 12151093824 = 1432872^2 + 110232^2 .

It is not an unprimeable number, because it can be changed into a prime (2065273262209) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7526635 + ... + 7796202.

Almost surely, 2^{2065273262208} is an apocalyptic number.

It is an amenable number.

2065273262208 is an abundant number, since it is smaller than the sum of its proper divisors (4553733068652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2065273262208 is a wasteful number, since it uses less digits than its factorization.

2065273262208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15322876 (or 15322855 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 2065273262208 in words is "two trillion, sixty-five billion, two hundred seventy-three million, two hundred sixty-two thousand, two hundred eight".