82656304841 has 4 divisors (see below), whose sum is σ = 90170514384. Its totient is φ = 75142095300.

The previous prime is 82656304817. The next prime is 82656304853. The reversal of 82656304841 is 14840365628.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 82656304841 - 2¹⁸ = 82656042697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82656300841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3757104755 + ... + 3757104776.

It is an arithmetic number, because the mean of its divisors is an integer number (22542628596).

Almost surely, 2^82656304841 is an apocalyptic number.

It is an amenable number.

82656304841 is a deficient number, since it is larger than the sum of its proper divisors (7514209543).

82656304841 is a wasteful number, since it uses less digits than its factorization.

82656304841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7514209542.

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 82656304841 in words is "eighty-two billion, six hundred fifty-six million, three hundred four thousand, eight hundred forty-one".