8286440159 has 2 divisors, whose sum is σ = 8286440160. Its totient is φ = 8286440158.

The previous prime is 8286440153. The next prime is 8286440221. The reversal of 8286440159 is 9510446828.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8286440159 - 2¹² = 8286436063 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8286440153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4143220079 + 4143220080.

It is an arithmetic number, because the mean of its divisors is an integer number (4143220080).

Almost surely, 2^8286440159 is an apocalyptic number.

8286440159 is a deficient number, since it is larger than the sum of its proper divisors (1).

8286440159 is an equidigital number, since it uses as much as digits as its factorization.

8286440159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 552960, while the sum is 47.

The square root of 8286440159 is about 91029.8860759476. The cubic root of 8286440159 is about 2023.5906595855.

The spelling of 8286440159 in words is "eight billion, two hundred eighty-six million, four hundred forty thousand, one hundred fifty-nine".