18007382982 has 16 divisors (see below), whose sum is σ = 37176532992. Its totient is φ = 5808833160.

The previous prime is 18007382971. The next prime is 18007383029. The reversal of 18007382982 is 28928370081.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 48406758 + ... + 48407129.

It is an arithmetic number, because the mean of its divisors is an integer number (2323533312).

Almost surely, 2^18007382982 is an apocalyptic number.

18007382982 is an abundant number, since it is smaller than the sum of its proper divisors (19169150010).

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

18007382982 is a wasteful number, since it uses less digits than its factorization.

18007382982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96813923.

The product of its (nonzero) digits is 387072, while the sum is 48.

The spelling of 18007382982 in words is "eighteen billion, seven million, three hundred eighty-two thousand, nine hundred eighty-two".