16550105610 has 64 divisors (see below), whose sum is σ = 41861836800. Its totient is φ = 4175975232.

The previous prime is 16550105581. The next prime is 16550105623. The reversal of 16550105610 is 1650105561.

16550105610 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 460927 + ... + 495533.

It is an arithmetic number, because the mean of its divisors is an integer number (654091200).

Almost surely, 2^16550105610 is an apocalyptic number.

16550105610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16550105610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20930918400).

16550105610 is an abundant number, since it is smaller than the sum of its proper divisors (25311731190).

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

16550105610 is a wasteful number, since it uses less digits than its factorization.

16550105610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35475.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 16550105610 in words is "sixteen billion, five hundred fifty million, one hundred five thousand, six hundred ten".