80800816919352 has 64 divisors (see below), whose sum is σ = 202545326438400. Its totient is φ = 26861218151040.

The previous prime is 80800816919341. The next prime is 80800816919359. The reversal of 80800816919352 is 25391961800808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80800816919359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24102777 + ... + 27249687.

It is an arithmetic number, because the mean of its divisors is an integer number (3164770725600).

Almost surely, 2^{80800816919352} is an apocalyptic number.

It is an amenable number.

80800816919352 is an abundant number, since it is smaller than the sum of its proper divisors (121744509519048).

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

80800816919352 is a wasteful number, since it uses less digits than its factorization.

80800816919352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3149796 (or 3149792 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 60.

The spelling of 80800816919352 in words is "eighty trillion, eight hundred billion, eight hundred sixteen million, nine hundred nineteen thousand, three hundred fifty-two".