82526889807 has 24 divisors (see below), whose sum is σ = 119541522464. Its totient is φ = 54862977024.

The previous prime is 82526889779. The next prime is 82526889821. The reversal of 82526889807 is 70898862528.

It is not a de Polignac number, because 82526889807 - 2⁸ = 82526889551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82526889877) 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 23 ways as a sum of consecutive naturals, for example, 10100838 + ... + 10109004.

Almost surely, 2^82526889807 is an apocalyptic number.

82526889807 is a deficient number, since it is larger than the sum of its proper divisors (37014632657).

82526889807 is a wasteful number, since it uses less digits than its factorization.

82526889807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11199 (or 11196 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 63.

The spelling of 82526889807 in words is "eighty-two billion, five hundred twenty-six million, eight hundred eighty-nine thousand, eight hundred seven".