16056551106 has 72 divisors (see below), whose sum is σ = 36703399824. Its totient is φ = 5260914360.

The previous prime is 16056551099. The next prime is 16056551107. The reversal of 16056551106 is 60115565061.

16056551106 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 (16056551107) 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 35 ways as a sum of consecutive naturals, for example, 1687021 + ... + 1696511.

It is an arithmetic number, because the mean of its divisors is an integer number (509769442).

Almost surely, 2^16056551106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16056551106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18351699912).

16056551106 is an abundant number, since it is smaller than the sum of its proper divisors (20646848718).

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

16056551106 is an frugal number, since it uses more digits than its factorization.

16056551106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9626 (or 9555 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 16056551106 in words is "sixteen billion, fifty-six million, five hundred fifty-one thousand, one hundred six".