82859358705 has 16 divisors (see below), whose sum is σ = 132779896704. Its totient is φ = 44123350400.

The previous prime is 82859358697. The next prime is 82859358707. The reversal of 82859358705 is 50785395828.

It is not a de Polignac number, because 82859358705 - 2³ = 82859358697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82859358707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4259196 + ... + 4278605.

It is an arithmetic number, because the mean of its divisors is an integer number (8298743544).

Almost surely, 2^82859358705 is an apocalyptic number.

It is an amenable number.

82859358705 is a deficient number, since it is larger than the sum of its proper divisors (49920537999).

82859358705 is a wasteful number, since it uses less digits than its factorization.

82859358705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8538456.

The product of its (nonzero) digits is 24192000, while the sum is 60.

The spelling of 82859358705 in words is "eighty-two billion, eight hundred fifty-nine million, three hundred fifty-eight thousand, seven hundred five".