82849562896 has 45 divisors (see below), whose sum is σ = 161741504869. Its totient is φ = 41112191552.

The previous prime is 82849562863. The next prime is 82849562911. The reversal of 82849562896 is 69826594828.

The square root of 82849562896 is 287836.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4637610000 + 78211952896 = 68100^2 + 279664^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 261354930 + ... + 261355246.

Almost surely, 2^82849562896 is an apocalyptic number.

82849562896 is the 287836-th square number.

It is an amenable number.

82849562896 is a deficient number, since it is larger than the sum of its proper divisors (78891941973).

82849562896 is an frugal number, since it uses more digits than its factorization.

82849562896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096 (or 546 counting only the distinct ones).

The product of its digits is 119439360, while the sum is 67.

The spelling of 82849562896 in words is "eighty-two billion, eight hundred forty-nine million, five hundred sixty-two thousand, eight hundred ninety-six".