8066256496487 has 24 divisors (see below), whose sum is σ = 9315674578080. Its totient is φ = 6841822800960.

The previous prime is 8066256496483. The next prime is 8066256496499. The reversal of 8066256496487 is 7846946526608.

It is not a de Polignac number, because 8066256496487 - 2² = 8066256496483 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8066256496487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8066256496483) 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 23 ways as a sum of consecutive naturals, for example, 43827437 + ... + 44011097.

It is an arithmetic number, because the mean of its divisors is an integer number (388153107420).

Almost surely, 2^{8066256496487} is an apocalyptic number.

8066256496487 is a deficient number, since it is larger than the sum of its proper divisors (1249418081593).

8066256496487 is a wasteful number, since it uses less digits than its factorization.

8066256496487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184311 (or 184184 counting only the distinct ones).

The product of its (nonzero) digits is 836075520, while the sum is 71.

The spelling of 8066256496487 in words is "eight trillion, sixty-six billion, two hundred fifty-six million, four hundred ninety-six thousand, four hundred eighty-seven".