5081682861805 has 16 divisors (see below), whose sum is σ = 6727130740800. Its totient is φ = 3654243852160.

The previous prime is 5081682861797. The next prime is 5081682861859.

5081682861805 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5081682861805 - 2³ = 5081682861797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5081682861805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519063835 + ... + 519073624.

It is an arithmetic number, because the mean of its divisors is an integer number (420445671300).

Almost surely, 2^{5081682861805} is an apocalyptic number.

5081682861805 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5081682861805 is a deficient number, since it is larger than the sum of its proper divisors (1645447878995).

5081682861805 is a wasteful number, since it uses less digits than its factorization.

5081682861805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038137564.

The product of its (nonzero) digits is 7372800, while the sum is 58.

The spelling of 5081682861805 in words is "five trillion, eighty-one billion, six hundred eighty-two million, eight hundred sixty-one thousand, eight hundred five".