82525910439 has 16 divisors (see below), whose sum is σ = 125850025728. Its totient is φ = 47121566592.

The previous prime is 82525910429. The next prime is 82525910443. The reversal of 82525910439 is 93401952528.

It is a happy number.

It is not a de Polignac number, because 82525910439 - 2¹⁵ = 82525877671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82525910419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1475922 + ... + 1530815.

It is an arithmetic number, because the mean of its divisors is an integer number (7865626608).

Almost surely, 2^82525910439 is an apocalyptic number.

82525910439 is a deficient number, since it is larger than the sum of its proper divisors (43324115289).

82525910439 is a wasteful number, since it uses less digits than its factorization.

82525910439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3008054.

The product of its (nonzero) digits is 777600, while the sum is 48.

The spelling of 82525910439 in words is "eighty-two billion, five hundred twenty-five million, nine hundred ten thousand, four hundred thirty-nine".