82395000018 has 48 divisors (see below), whose sum is σ = 181101016512. Its totient is φ = 27068580000.

The previous prime is 82394999881. The next prime is 82395000059. The reversal of 82395000018 is 81000059328.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4208913 + ... + 4228443.

It is an arithmetic number, because the mean of its divisors is an integer number (3772937844).

Almost surely, 2^82395000018 is an apocalyptic number.

82395000018 is an abundant number, since it is smaller than the sum of its proper divisors (98706016494).

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

82395000018 is a wasteful number, since it uses less digits than its factorization.

82395000018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22911 (or 22908 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The spelling of 82395000018 in words is "eighty-two billion, three hundred ninety-five million, eighteen", and thus it is an aban number.