82832798645205 has 64 divisors (see below), whose sum is σ = 160435219304448. Its totient is φ = 35625700316160.

The previous prime is 82832798645197. The next prime is 82832798645227. The reversal of 82832798645205 is 50254689723828.

It is not a de Polignac number, because 82832798645205 - 2³ = 82832798645197 is a prime.

It is a super-2 number, since 2×82832798645205² (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 82832798645205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3858801 + ... + 13437110.

It is an arithmetic number, because the mean of its divisors is an integer number (2506800301632).

Almost surely, 2^{82832798645205} is an apocalyptic number.

82832798645205 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

82832798645205 is a deficient number, since it is larger than the sum of its proper divisors (77602420659243).

82832798645205 is a wasteful number, since it uses less digits than its factorization.

82832798645205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17298626.

The product of its (nonzero) digits is 464486400, while the sum is 69.

The spelling of 82832798645205 in words is "eighty-two trillion, eight hundred thirty-two billion, seven hundred ninety-eight million, six hundred forty-five thousand, two hundred five".