7805341338406 has 16 divisors (see below), whose sum is σ = 11728811778048. Its totient is φ = 3895743565000.

The previous prime is 7805341338341. The next prime is 7805341338407. The reversal of 7805341338406 is 6048331435087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7805341338407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002081 + ... + 4076131.

It is an arithmetic number, because the mean of its divisors is an integer number (733050736128).

Almost surely, 2^{7805341338406} is an apocalyptic number.

7805341338406 is a deficient number, since it is larger than the sum of its proper divisors (3923470439642).

7805341338406 is a wasteful number, since it uses less digits than its factorization.

7805341338406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3076307.

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 7805341338406 in words is "seven trillion, eight hundred five billion, three hundred forty-one million, three hundred thirty-eight thousand, four hundred six".