18730839867016 has 64 divisors (see below), whose sum is σ = 35531491927680. Its totient is φ = 9256050800640.

The previous prime is 18730839867011. The next prime is 18730839867109. The reversal of 18730839867016 is 61076893803781.

It is not an unprimeable number, because it can be changed into a prime (18730839867011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3778662010 + ... + 3778666966.

It is an arithmetic number, because the mean of its divisors is an integer number (555179561370).

Almost surely, 2^{18730839867016} is an apocalyptic number.

It is an amenable number.

18730839867016 is a deficient number, since it is larger than the sum of its proper divisors (16800652060664).

18730839867016 is a wasteful number, since it uses less digits than its factorization.

18730839867016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10814 (or 10810 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 67.

The spelling of 18730839867016 in words is "eighteen trillion, seven hundred thirty billion, eight hundred thirty-nine million, eight hundred sixty-seven thousand, sixteen".