82238559875 has 16 divisors (see below), whose sum is σ = 102646046880. Its totient is φ = 65782948000.

The previous prime is 82238559859. The next prime is 82238559877. The reversal of 82238559875 is 57895583228.

It is not a de Polignac number, because 82238559875 - 2⁴ = 82238559859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82238559877) 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, 1147856 + ... + 1217394.

It is an arithmetic number, because the mean of its divisors is an integer number (6415377930).

Almost surely, 2^82238559875 is an apocalyptic number.

82238559875 is a deficient number, since it is larger than the sum of its proper divisors (20407487005).

82238559875 is an equidigital number, since it uses as much as digits as its factorization.

82238559875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79015 (or 79005 counting only the distinct ones).

The product of its digits is 48384000, while the sum is 62.

The spelling of 82238559875 in words is "eighty-two billion, two hundred thirty-eight million, five hundred fifty-nine thousand, eight hundred seventy-five".