80943762648000 has 896 divisors, whose sum is σ = 310043281766400. Its totient is φ = 18225052876800.

The previous prime is 80943762647977. The next prime is 80943762648029. The reversal of 80943762648000 is 84626734908.

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 127 ways as a sum of consecutive naturals, for example, 4866447684 + ... + 4866464316.

It is an arithmetic number, because the mean of its divisors is an integer number (346030448400).

Almost surely, 2^{80943762648000} is an apocalyptic number.

80943762648000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80943762648000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155021640883200).

80943762648000 is an abundant number, since it is smaller than the sum of its proper divisors (229099519118400).

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

80943762648000 is a wasteful number, since it uses less digits than its factorization.

80943762648000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17102 (or 17082 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 57.

The spelling of 80943762648000 in words is "eighty trillion, nine hundred forty-three billion, seven hundred sixty-two million, six hundred forty-eight thousand".