80750444544000 has 3024 divisors, whose sum is σ = 372360602105856. Its totient is φ = 16647192576000.

The previous prime is 80750444543987. The next prime is 80750444544047. The reversal of 80750444544000 is 44544405708.

80750444544000 is a `hidden beast` number, since 80 + 7 + 50 + 44 + 45 + 440 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 635830271937 + ... + 635830272063.

It is an arithmetic number, because the mean of its divisors is an integer number (123135119744).

Almost surely, 2^{80750444544000} is an apocalyptic number.

80750444544000 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 80750444544000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186180301052928).

80750444544000 is an abundant number, since it is smaller than the sum of its proper divisors (291610157561856).

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

80750444544000 is an equidigital number, since it uses as much as digits as its factorization.

80750444544000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 1433600, while the sum is 45.

Adding to 80750444544000 its reverse (44544405708), we get a palindrome (80794988949708).

The spelling of 80750444544000 in words is "eighty trillion, seven hundred fifty billion, four hundred forty-four million, five hundred forty-four thousand".