82009542336 has 28 divisors (see below), whose sum is σ = 216983581272. Its totient is φ = 27336514048.

The previous prime is 82009542323. The next prime is 82009542341. The reversal of 82009542336 is 63324590028.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213566325 + ... + 213566708.

Almost surely, 2^82009542336 is an apocalyptic number.

It is an amenable number.

82009542336 is an abundant number, since it is smaller than the sum of its proper divisors (134974038936).

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

82009542336 is a wasteful number, since it uses less digits than its factorization.

82009542336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427133048 (or 427133038 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 82009542336 in words is "eighty-two billion, nine million, five hundred forty-two thousand, three hundred thirty-six".