80803003257750 has 64 divisors (see below), whose sum is σ = 201688612482240. Its totient is φ = 21547006387200.

The previous prime is 80803003257733. The next prime is 80803003257751. The reversal of 80803003257750 is 5775230030808.

It is a super-2 number, since 2×80803003257750² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80803003257750.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80803003257751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34655736 + ... + 36913764.

It is an arithmetic number, because the mean of its divisors is an integer number (3151384570035).

Almost surely, 2^{80803003257750} is an apocalyptic number.

80803003257750 is an abundant number, since it is smaller than the sum of its proper divisors (120885609224490).

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

80803003257750 is a wasteful number, since it uses less digits than its factorization.

80803003257750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2305762 (or 2305752 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 80803003257750 in words is "eighty trillion, eight hundred three billion, three million, two hundred fifty-seven thousand, seven hundred fifty".