6771773703805 has 16 divisors (see below), whose sum is σ = 8868137551488. Its totient is φ = 4923109576000.

The previous prime is 6771773703803. The next prime is 6771773703811. The reversal of 6771773703805 is 5083073771776.

It is not a de Polignac number, because 6771773703805 - 2¹ = 6771773703803 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6771773703803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22558966 + ... + 22857175.

It is an arithmetic number, because the mean of its divisors is an integer number (554258596968).

Almost surely, 2^{6771773703805} is an apocalyptic number.

It is an amenable number.

6771773703805 is a deficient number, since it is larger than the sum of its proper divisors (2096363847683).

6771773703805 is a wasteful number, since it uses less digits than its factorization.

6771773703805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45418868.

The product of its (nonzero) digits is 36303120, while the sum is 61.

The spelling of 6771773703805 in words is "six trillion, seven hundred seventy-one billion, seven hundred seventy-three million, seven hundred three thousand, eight hundred five".