8040780809080 has 32 divisors (see below), whose sum is σ = 18097625329200. Its totient is φ = 3215269033216.

The previous prime is 8040780809027. The next prime is 8040780809119. The reversal of 8040780809080 is 809080870408.

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 7 ways as a sum of consecutive naturals, for example, 32477965 + ... + 32724604.

Almost surely, 2^{8040780809080} is an apocalyptic number.

It is an amenable number.

8040780809080 is an abundant number, since it is smaller than the sum of its proper divisors (10056844520120).

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

8040780809080 is a wasteful number, since it uses less digits than its factorization.

8040780809080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65205663 (or 65205659 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 52.

The spelling of 8040780809080 in words is "eight trillion, forty billion, seven hundred eighty million, eight hundred nine thousand, eighty".