8006854204581 has 8 divisors (see below), whose sum is σ = 10936191108864. Its totient is φ = 5207710051680.

The previous prime is 8006854204571. The next prime is 8006854204639. The reversal of 8006854204581 is 1854024586008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-8006854204581 is a prime.

It is a super-2 number, since 2×8006854204581² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8006854204501) 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 7 ways as a sum of consecutive naturals, for example, 32548187701 + ... + 32548187946.

It is an arithmetic number, because the mean of its divisors is an integer number (1367023888608).

Almost surely, 2^{8006854204581} is an apocalyptic number.

It is an amenable number.

8006854204581 is a deficient number, since it is larger than the sum of its proper divisors (2929336904283).

8006854204581 is a wasteful number, since it uses less digits than its factorization.

8006854204581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65096375691.

The product of its (nonzero) digits is 2457600, while the sum is 51.

The spelling of 8006854204581 in words is "eight trillion, six billion, eight hundred fifty-four million, two hundred four thousand, five hundred eighty-one".