82804360886552 has 32 divisors (see below), whose sum is σ = 156890325816000. Its totient is φ = 40967112367104.

The previous prime is 82804360886551. The next prime is 82804360886573. The reversal of 82804360886552 is 25568806340828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82804360886551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6869552 + ... + 14587647.

It is an arithmetic number, because the mean of its divisors is an integer number (4902822681750).

Almost surely, 2^{82804360886552} is an apocalyptic number.

It is an amenable number.

82804360886552 is a deficient number, since it is larger than the sum of its proper divisors (74085964929448).

82804360886552 is a wasteful number, since it uses less digits than its factorization.

82804360886552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21462275 (or 21462271 counting only the distinct ones).

The product of its (nonzero) digits is 176947200, while the sum is 65.

The spelling of 82804360886552 in words is "eighty-two trillion, eight hundred four billion, three hundred sixty million, eight hundred eighty-six thousand, five hundred fifty-two".