16557286116 has 24 divisors (see below), whose sum is σ = 44152763200. Its totient is φ = 4730653152.

The previous prime is 16557286073. The next prime is 16557286117. The reversal of 16557286116 is 61168275561.

16557286116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16557286117) by changing a digit.

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, 98555191 + ... + 98555358.

Almost surely, 2^16557286116 is an apocalyptic number.

It is an amenable number.

16557286116 is an abundant number, since it is smaller than the sum of its proper divisors (27595477084).

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

16557286116 is a wasteful number, since it uses less digits than its factorization.

16557286116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197110563 (or 197110561 counting only the distinct ones).

The product of its digits is 604800, while the sum is 48.

The spelling of 16557286116 in words is "sixteen billion, five hundred fifty-seven million, two hundred eighty-six thousand, one hundred sixteen".