80908473920000 has 200 divisors, whose sum is σ = 203176811823876. Its totient is φ = 32176295936000.

The previous prime is 80908473919891. The next prime is 80908473920017. The reversal of 80908473920000 is 2937480908.

It is a happy number.

It can be written as a sum of positive squares in 10 ways, for example, as 5293901519104 + 75614572400896 = 2300848^2 + 8695664^2 .

It is a tau number, because it is divible by the number of its divisors (200).

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 54629252 + ... + 56090748.

Almost surely, 2^{80908473920000} is an apocalyptic number.

80908473920000 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 80908473920000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101588405911938).

80908473920000 is an abundant number, since it is smaller than the sum of its proper divisors (122268337903876).

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

80908473920000 is an equidigital number, since it uses as much as digits as its factorization.

80908473920000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461708 (or 1461677 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 80908473920000 in words is "eighty trillion, nine hundred eight billion, four hundred seventy-three million, nine hundred twenty thousand".