80125819300 has 36 divisors (see below), whose sum is σ = 173964904596. Its totient is φ = 32033392000.

The previous prime is 80125819289. The next prime is 80125819303. The reversal of 80125819300 is 391852108.

It can be written as a sum of positive squares in 6 ways, for example, as 7540838244 + 72584981056 = 86838^2 + 269416^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 80125819300.

It is not an unprimeable number, because it can be changed into a prime (80125819303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20647 + ... + 400846.

It is an arithmetic number, because the mean of its divisors is an integer number (4832358461).

Almost surely, 2^80125819300 is an apocalyptic number.

It is an amenable number.

80125819300 is an abundant number, since it is smaller than the sum of its proper divisors (93839085296).

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

80125819300 is a wasteful number, since it uses less digits than its factorization.

80125819300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423408 (or 423401 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 37.

The spelling of 80125819300 in words is "eighty billion, one hundred twenty-five million, eight hundred nineteen thousand, three hundred".