82827215215 has 8 divisors (see below), whose sum is σ = 99402690240. Its totient is φ = 66255084192.

The previous prime is 82827215203. The next prime is 82827215257. The reversal of 82827215215 is 51251272828.

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

It is a cyclic number.

It is not a de Polignac number, because 82827215215 - 2⁵ = 82827215183 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 781180 + ... + 880849.

It is an arithmetic number, because the mean of its divisors is an integer number (12425336280).

Almost surely, 2^82827215215 is an apocalyptic number.

82827215215 is a deficient number, since it is larger than the sum of its proper divisors (16575475025).

82827215215 is a wasteful number, since it uses less digits than its factorization.

82827215215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672001.

The product of its digits is 179200, while the sum is 43.

The spelling of 82827215215 in words is "eighty-two billion, eight hundred twenty-seven million, two hundred fifteen thousand, two hundred fifteen".