3773402805812 has 12 divisors (see below), whose sum is σ = 6603498074880. Its totient is φ = 1886689070136.

The previous prime is 3773402805737. The next prime is 3773402805817. The reversal of 3773402805812 is 2185082043773.

3773402805812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3773402805817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2376788 + ... + 3632619.

It is an arithmetic number, because the mean of its divisors is an integer number (550291506240).

Almost surely, 2^{3773402805812} is an apocalyptic number.

It is an amenable number.

3773402805812 is a deficient number, since it is larger than the sum of its proper divisors (2830095269068).

3773402805812 is a wasteful number, since it uses less digits than its factorization.

3773402805812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6166390 (or 6166388 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 3773402805812 in words is "three trillion, seven hundred seventy-three billion, four hundred two million, eight hundred five thousand, eight hundred twelve".