18483530016 has 96 divisors (see below), whose sum is σ = 57362739840. Its totient is φ = 5098899456.

The previous prime is 18483530003. The next prime is 18483530017. The reversal of 18483530016 is 61003538481.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (18483530017) 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, 454741 + ... + 493716.

It is an arithmetic number, because the mean of its divisors is an integer number (597528540).

Almost surely, 2^18483530016 is an apocalyptic number.

18483530016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

18483530016 is an abundant number, since it is smaller than the sum of its proper divisors (38879209824).

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

18483530016 is a wasteful number, since it uses less digits than its factorization.

18483530016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948506 (or 948498 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 18483530016 in words is "eighteen billion, four hundred eighty-three million, five hundred thirty thousand, sixteen".