82352184205778 has 16 divisors (see below), whose sum is σ = 123583829202240. Its totient is φ = 41157577190736.

The previous prime is 82352184205729. The next prime is 82352184205787. The reversal of 82352184205778 is 87750248125328.

It is a self number, because there is not a number n which added to its sum of digits gives 82352184205778.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60519875 + ... + 61865657.

It is an arithmetic number, because the mean of its divisors is an integer number (7723989325140).

Almost surely, 2^{82352184205778} is an apocalyptic number.

82352184205778 is a deficient number, since it is larger than the sum of its proper divisors (41231644996462).

82352184205778 is a wasteful number, since it uses less digits than its factorization.

82352184205778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359521.

The product of its (nonzero) digits is 60211200, while the sum is 62.

The spelling of 82352184205778 in words is "eighty-two trillion, three hundred fifty-two billion, one hundred eighty-four million, two hundred five thousand, seven hundred seventy-eight".