83824543808607 has 32 divisors (see below), whose sum is σ = 130834262513152. Its totient is φ = 46738864819584.

The previous prime is 83824543808557. The next prime is 83824543808689. The reversal of 83824543808607 is 70680834542838.

It is not a de Polignac number, because 83824543808607 - 2⁸ = 83824543808351 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 (83824543808407) 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, 45653848 + ... + 47454429.

It is an arithmetic number, because the mean of its divisors is an integer number (4088570703536).

Almost surely, 2^{83824543808607} is an apocalyptic number.

83824543808607 is a deficient number, since it is larger than the sum of its proper divisors (47009718704545).

83824543808607 is a wasteful number, since it uses less digits than its factorization.

83824543808607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93109327.

The product of its (nonzero) digits is 247726080, while the sum is 66.

The spelling of 83824543808607 in words is "eighty-three trillion, eight hundred twenty-four billion, five hundred forty-three million, eight hundred eight thousand, six hundred seven".