82767827232245 has 8 divisors (see below), whose sum is σ = 99332210879160. Its totient is φ = 66207049652160.

The previous prime is 82767827232193. The next prime is 82767827232283. The reversal of 82767827232245 is 54223272876728.

It can be written as a sum of positive squares in 4 ways, for example, as 37765719925924 + 45002107306321 = 6145382^2 + 6708361^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 82767827232245 - 2¹⁴ = 82767827215861 is a prime.

It is a Curzon number.

It is a congruent number.

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, 901466210 + ... + 901558019.

It is an arithmetic number, because the mean of its divisors is an integer number (12416526359895).

Almost surely, 2^{82767827232245} is an apocalyptic number.

It is an amenable number.

82767827232245 is a deficient number, since it is larger than the sum of its proper divisors (16564383646915).

82767827232245 is a wasteful number, since it uses less digits than its factorization.

82767827232245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803033415.

The product of its digits is 252887040, while the sum is 65.

The spelling of 82767827232245 in words is "eighty-two trillion, seven hundred sixty-seven billion, eight hundred twenty-seven million, two hundred thirty-two thousand, two hundred forty-five".