82613109168 has 100 divisors (see below), whose sum is σ = 239168561280. Its totient is φ = 27530534016.

The previous prime is 82613109157. The next prime is 82613109191. The reversal of 82613109168 is 86190131628.

82613109168 is a `hidden beast` number, since 8 + 2 + 613 + 10 + 9 + 16 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7818673 + ... + 7829231.

Almost surely, 2^82613109168 is an apocalyptic number.

It is an amenable number.

82613109168 is an abundant number, since it is smaller than the sum of its proper divisors (156555452112).

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

82613109168 is a wasteful number, since it uses less digits than its factorization.

82613109168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16616 (or 16601 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The spelling of 82613109168 in words is "eighty-two billion, six hundred thirteen million, one hundred nine thousand, one hundred sixty-eight".