82526205072 has 40 divisors (see below), whose sum is σ = 213582513376. Its totient is φ = 27458436096.

The previous prime is 82526205019. The next prime is 82526205089. The reversal of 82526205072 is 27050262528.

It is a self number, because there is not a number n which added to its sum of digits gives 82526205072.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1545313 + ... + 1597824.

Almost surely, 2^82526205072 is an apocalyptic number.

It is an amenable number.

82526205072 is an abundant number, since it is smaller than the sum of its proper divisors (131056308304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82526205072 is a wasteful number, since it uses less digits than its factorization.

82526205072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143695 (or 3143689 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 39.

The spelling of 82526205072 in words is "eighty-two billion, five hundred twenty-six million, two hundred five thousand, seventy-two".