18005314082 has 32 divisors (see below), whose sum is σ = 31681722240. Its totient is φ = 7513441920.

The previous prime is 18005314081. The next prime is 18005314087. The reversal of 18005314082 is 28041350081.

It is not an unprimeable number, because it can be changed into a prime (18005314081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261353 + ... + 322979.

It is an arithmetic number, because the mean of its divisors is an integer number (990053820).

Almost surely, 2^18005314082 is an apocalyptic number.

18005314082 is a deficient number, since it is larger than the sum of its proper divisors (13676408158).

18005314082 is a wasteful number, since it uses less digits than its factorization.

18005314082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62186.

The product of its (nonzero) digits is 7680, while the sum is 32.

The spelling of 18005314082 in words is "eighteen billion, five million, three hundred fourteen thousand, eighty-two".