16068518104 has 16 divisors (see below), whose sum is σ = 30130500600. Its totient is φ = 8033717952.

The previous prime is 16068518087. The next prime is 16068518107. The reversal of 16068518104 is 40181586061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16068518107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76684 + ... + 194980.

Almost surely, 2^16068518104 is an apocalyptic number.

It is an amenable number.

16068518104 is a deficient number, since it is larger than the sum of its proper divisors (14061982496).

16068518104 is a wasteful number, since it uses less digits than its factorization.

16068518104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135282 (or 135278 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 40.

The spelling of 16068518104 in words is "sixteen billion, sixty-eight million, five hundred eighteen thousand, one hundred four".