82549734152 has 64 divisors (see below), whose sum is σ = 161724522240. Its totient is φ = 39465619200.

The previous prime is 82549734107. The next prime is 82549734187. The reversal of 82549734152 is 25143794528.

It is a self number, because there is not a number n which added to its sum of digits gives 82549734152.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6655877 + ... + 6668267.

It is an arithmetic number, because the mean of its divisors is an integer number (2526945660).

Almost surely, 2^82549734152 is an apocalyptic number.

It is an amenable number.

82549734152 is a deficient number, since it is larger than the sum of its proper divisors (79174788088).

82549734152 is a wasteful number, since it uses less digits than its factorization.

82549734152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12822 (or 12818 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 50.

The spelling of 82549734152 in words is "eighty-two billion, five hundred forty-nine million, seven hundred thirty-four thousand, one hundred fifty-two".