80213844246528 has 120 divisors (see below), whose sum is σ = 213929855425440. Its totient is φ = 26733848166400.

The previous prime is 80213844246491. The next prime is 80213844246553. The reversal of 80213844246528 is 82564244831208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329245783 + ... + 329489321.

It is an arithmetic number, because the mean of its divisors is an integer number (1782748795212).

Almost surely, 2^{80213844246528} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80213844246528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106964927712720).

80213844246528 is an abundant number, since it is smaller than the sum of its proper divisors (133716011178912).

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

80213844246528 is an equidigital number, since it uses as much as digits as its factorization.

80213844246528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250271 (or 250245 counting only the distinct ones).

The product of its (nonzero) digits is 23592960, while the sum is 57.

The spelling of 80213844246528 in words is "eighty trillion, two hundred thirteen billion, eight hundred forty-four million, two hundred forty-six thousand, five hundred twenty-eight".