83822745599999 has 12 divisors (see below), whose sum is σ = 97531138171728. Its totient is φ = 71831086135200.

The previous prime is 83822745599981. The next prime is 83822745600091. The reversal of 83822745599999 is 99999554722838.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-83822745599999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83822745599909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 201951542 + ... + 202366179.

It is an arithmetic number, because the mean of its divisors is an integer number (8127594847644).

Almost surely, 2^{83822745599999} is an apocalyptic number.

83822745599999 is a deficient number, since it is larger than the sum of its proper divisors (13708392571729).

83822745599999 is a wasteful number, since it uses less digits than its factorization.

83822745599999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404321966 (or 404321959 counting only the distinct ones).

The product of its digits is 31744742400, while the sum is 89.

The spelling of 83822745599999 in words is "eighty-three trillion, eight hundred twenty-two billion, seven hundred forty-five million, five hundred ninety-nine thousand, nine hundred ninety-nine".