4073866808020 has 12 divisors (see below), whose sum is σ = 8555120296884. Its totient is φ = 1629546723200.

The previous prime is 4073866807973. The next prime is 4073866808111. The reversal of 4073866808020 is 208086683704.

It can be written as a sum of positive squares in 2 ways, for example, as 558744290064 + 3515122517956 = 747492^2 + 1874866^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 101846670181 + ... + 101846670220.

It is an arithmetic number, because the mean of its divisors is an integer number (712926691407).

Almost surely, 2^{4073866808020} is an apocalyptic number.

It is an amenable number.

4073866808020 is an abundant number, since it is smaller than the sum of its proper divisors (4481253488864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4073866808020 is a wasteful number, since it uses less digits than its factorization.

4073866808020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203693340410 (or 203693340408 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 4073866808020 in words is "four trillion, seventy-three billion, eight hundred sixty-six million, eight hundred eight thousand, twenty".