82525528097 has 4 divisors (see below), whose sum is σ = 86113594560. Its totient is φ = 78937461636.

The previous prime is 82525528081. The next prime is 82525528187. The reversal of 82525528097 is 79082552528.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 82525528097 - 2⁴ = 82525528081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82525528697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1794033197 + ... + 1794033242.

It is an arithmetic number, because the mean of its divisors is an integer number (21528398640).

Almost surely, 2^82525528097 is an apocalyptic number.

It is an amenable number.

82525528097 is a deficient number, since it is larger than the sum of its proper divisors (3588066463).

82525528097 is a wasteful number, since it uses less digits than its factorization.

82525528097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3588066462.

The product of its (nonzero) digits is 4032000, while the sum is 53.

The spelling of 82525528097 in words is "eighty-two billion, five hundred twenty-five million, five hundred twenty-eight thousand, ninety-seven".