6805076411405 has 8 divisors (see below), whose sum is σ = 8175554145792. Its totient is φ = 5437752827728.

The previous prime is 6805076411377. The next prime is 6805076411407. The reversal of 6805076411405 is 5041146705086.

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

It is a cyclic number.

It is not a de Polignac number, because 6805076411405 - 2¹⁰ = 6805076410381 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 6805076411405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6805076411407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788532929 + ... + 788541558.

It is an arithmetic number, because the mean of its divisors is an integer number (1021944268224).

Almost surely, 2^{6805076411405} is an apocalyptic number.

It is an amenable number.

6805076411405 is a deficient number, since it is larger than the sum of its proper divisors (1370477734387).

6805076411405 is a wasteful number, since it uses less digits than its factorization.

6805076411405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577075355.

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 6805076411405 in words is "six trillion, eight hundred five billion, seventy-six million, four hundred eleven thousand, four hundred five".