82323125407185 has 64 divisors (see below), whose sum is σ = 143397484876800. Its totient is φ = 40087921386240.

The previous prime is 82323125407183. The next prime is 82323125407223. The reversal of 82323125407185 is 58170452132328.

It is not a de Polignac number, because 82323125407185 - 2¹ = 82323125407183 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82323125407183) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2593666 + ... + 13090964.

It is an arithmetic number, because the mean of its divisors is an integer number (2240585701200).

Almost surely, 2^{82323125407185} is an apocalyptic number.

It is an amenable number.

82323125407185 is a deficient number, since it is larger than the sum of its proper divisors (61074359469615).

82323125407185 is a wasteful number, since it uses less digits than its factorization.

82323125407185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10497758.

The product of its (nonzero) digits is 3225600, while the sum is 51.

The spelling of 82323125407185 in words is "eighty-two trillion, three hundred twenty-three billion, one hundred twenty-five million, four hundred seven thousand, one hundred eighty-five".