80407770370680 has 64 divisors (see below), whose sum is σ = 249541356333600. Its totient is φ = 20702690301440.

The previous prime is 80407770370633. The next prime is 80407770370703. The reversal of 80407770370680 is 8607307770408.

80407770370680 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 80407770370680.

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 15 ways as a sum of consecutive naturals, for example, 11552837091 + ... + 11552844050.

Almost surely, 2^{80407770370680} is an apocalyptic number.

It is an amenable number.

80407770370680 is an abundant number, since it is smaller than the sum of its proper divisors (169133585962920).

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

80407770370680 is a wasteful number, since it uses less digits than its factorization.

80407770370680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23105681184 (or 23105681180 counting only the distinct ones).

The product of its (nonzero) digits is 11063808, while the sum is 57.

The spelling of 80407770370680 in words is "eighty trillion, four hundred seven billion, seven hundred seventy million, three hundred seventy thousand, six hundred eighty".