82573808204 has 12 divisors (see below), whose sum is σ = 144506266464. Its totient is φ = 41286303504.

The previous prime is 82573808201. The next prime is 82573808209. The reversal of 82573808204 is 40280837528.

It is not an unprimeable number, because it can be changed into a prime (82573808201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329294 + ... + 523050.

It is an arithmetic number, because the mean of its divisors is an integer number (12042188872).

Almost surely, 2^82573808204 is an apocalyptic number.

It is an amenable number.

82573808204 is a deficient number, since it is larger than the sum of its proper divisors (61932458260).

82573808204 is a wasteful number, since it uses less digits than its factorization.

82573808204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300304 (or 300302 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 47.

The spelling of 82573808204 in words is "eighty-two billion, five hundred seventy-three million, eight hundred eight thousand, two hundred four".