8862053209 has 2 divisors, whose sum is σ = 8862053210. Its totient is φ = 8862053208.

The previous prime is 8862053149. The next prime is 8862053219. The reversal of 8862053209 is 9023502688.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8677854025 + 184199184 = 93155^2 + 13572^2 .

It is a cyclic number.

It is not a de Polignac number, because 8862053209 - 2²³ = 8853664601 is a prime.

It is not a weakly prime, because it can be changed into another prime (8862053219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4431026604 + 4431026605.

It is an arithmetic number, because the mean of its divisors is an integer number (4431026605).

Almost surely, 2^8862053209 is an apocalyptic number.

It is an amenable number.

8862053209 is a deficient number, since it is larger than the sum of its proper divisors (1).

8862053209 is an equidigital number, since it uses as much as digits as its factorization.

8862053209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 8862053209 is about 94138.4788967827. The cubic root of 8862053209 is about 2069.4016185255.

The spelling of 8862053209 in words is "eight billion, eight hundred sixty-two million, fifty-three thousand, two hundred nine".