82525530826 has 16 divisors (see below), whose sum is σ = 126731249280. Its totient is φ = 40286075040.

The previous prime is 82525530823. The next prime is 82525530839. The reversal of 82525530826 is 62803552528.

It is a super-2 number, since 2×82525530826² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82525530821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1034820 + ... + 1111711.

It is an arithmetic number, because the mean of its divisors is an integer number (7920703080).

Almost surely, 2^82525530826 is an apocalyptic number.

82525530826 is a deficient number, since it is larger than the sum of its proper divisors (44205718454).

82525530826 is a wasteful number, since it uses less digits than its factorization.

82525530826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146989.

The product of its (nonzero) digits is 1152000, while the sum is 46.

The spelling of 82525530826 in words is "eighty-two billion, five hundred twenty-five million, five hundred thirty thousand, eight hundred twenty-six".