82289966395 has 32 divisors (see below), whose sum is σ = 125456486400. Its totient is φ = 50406606720.

The previous prime is 82289966389. The next prime is 82289966399. The reversal of 82289966395 is 59366998228.

It is not a de Polignac number, because 82289966395 - 2¹³ = 82289958203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82289966395.

It is not an unprimeable number, because it can be changed into a prime (82289966399) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2902945 + ... + 2931154.

It is an arithmetic number, because the mean of its divisors is an integer number (3920515200).

Almost surely, 2^82289966395 is an apocalyptic number.

82289966395 is a deficient number, since it is larger than the sum of its proper divisors (43166520005).

82289966395 is a wasteful number, since it uses less digits than its factorization.

82289966395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5834155.

The product of its digits is 100776960, while the sum is 67.

The spelling of 82289966395 in words is "eighty-two billion, two hundred eighty-nine million, nine hundred sixty-six thousand, three hundred ninety-five".