82529537258 has 16 divisors (see below), whose sum is σ = 145302969984. Its totient is φ = 34413860880.

The previous prime is 82529537243. The next prime is 82529537269. The reversal of 82529537258 is 85273592528.

It is a super-2 number, since 2×82529537258² (a number of 23 digits) contains 22 as substring.

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, 79661198 + ... + 79662233.

It is an arithmetic number, because the mean of its divisors is an integer number (9081435624).

Almost surely, 2^82529537258 is an apocalyptic number.

82529537258 is a deficient number, since it is larger than the sum of its proper divisors (62773432726).

82529537258 is a wasteful number, since it uses less digits than its factorization.

82529537258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159323477.

The product of its digits is 12096000, while the sum is 56.

The spelling of 82529537258 in words is "eighty-two billion, five hundred twenty-nine million, five hundred thirty-seven thousand, two hundred fifty-eight".