8052011289 has 27 divisors (see below), whose sum is σ = 13532737023. Its totient is φ = 4600072512.

The previous prime is 8052011287. The next prime is 8052011323. The reversal of 8052011289 is 9821102508.

The square root of 8052011289 is 89733.

It is a perfect power (a square), and thus also a powerful number.

8052011289 is a `hidden beast` number, since 8 + 0 + 520 + 1 + 128 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2183225625 + 5868785664 = 46725^2 + 76608^2 .

It is not a de Polignac number, because 8052011289 - 2¹ = 8052011287 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8052011287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1882257 + ... + 1886529.

Almost surely, 2^8052011289 is an apocalyptic number.

8052011289 is the 89733-rd square number.

8052011289 is the 44867-th centered octagonal number.

It is an amenable number.

8052011289 is a deficient number, since it is larger than the sum of its proper divisors (5480725734).

8052011289 is an frugal number, since it uses more digits than its factorization.

8052011289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8566 (or 4283 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The cubic root of 8052011289 is about 2004.3249148975.

Multiplying 8052011289 by its sum of digits (36), we get a square (289872406404 = 538398²).

It can be divided in two parts, 80520 and 11289, that added together give a square (91809 = 303²).

The spelling of 8052011289 in words is "eight billion, fifty-two million, eleven thousand, two hundred eighty-nine".