83824543808386 has 64 divisors (see below), whose sum is σ = 134667380736000. Its totient is φ = 39045434299200.

The previous prime is 83824543808359. The next prime is 83824543808389. The reversal of 83824543808386 is 68380834542838.

It is not an unprimeable number, because it can be changed into a prime (83824543808389) 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, 932385265 + ... + 932475163.

It is an arithmetic number, because the mean of its divisors is an integer number (2104177824000).

Almost surely, 2^{83824543808386} is an apocalyptic number.

83824543808386 is a deficient number, since it is larger than the sum of its proper divisors (50842836927614).

83824543808386 is a wasteful number, since it uses less digits than its factorization.

83824543808386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91495.

The product of its (nonzero) digits is 849346560, while the sum is 70.

The spelling of 83824543808386 in words is "eighty-three trillion, eight hundred twenty-four billion, five hundred forty-three million, eight hundred eight thousand, three hundred eighty-six".