8027757805044 has 12 divisors (see below), whose sum is σ = 18731434878464. Its totient is φ = 2675919268344.

The previous prime is 8027757805033. The next prime is 8027757805051. The reversal of 8027757805044 is 4405087577208.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334489908532 + ... + 334489908555.

Almost surely, 2^{8027757805044} is an apocalyptic number.

It is an amenable number.

8027757805044 is an abundant number, since it is smaller than the sum of its proper divisors (10703677073420).

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

8027757805044 is a wasteful number, since it uses less digits than its factorization.

8027757805044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668979817094 (or 668979817092 counting only the distinct ones).

The product of its (nonzero) digits is 17561600, while the sum is 57.

The spelling of 8027757805044 in words is "eight trillion, twenty-seven billion, seven hundred fifty-seven million, eight hundred five thousand, forty-four".