16722053705170 has 64 divisors (see below), whose sum is σ = 33269165500032. Its totient is φ = 6000929280000.

The previous prime is 16722053705131. The next prime is 16722053705177. The reversal of 16722053705170 is 7150735022761.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 16722053705170.

It is not an unprimeable number, because it can be changed into a prime (16722053705177) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 959410 + ... + 5862130.

It is an arithmetic number, because the mean of its divisors is an integer number (519830710938).

Almost surely, 2^{16722053705170} is an apocalyptic number.

16722053705170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16722053705170 is a deficient number, since it is larger than the sum of its proper divisors (16547111794862).

16722053705170 is a wasteful number, since it uses less digits than its factorization.

16722053705170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4903147.

The product of its (nonzero) digits is 617400, while the sum is 46.

The spelling of 16722053705170 in words is "sixteen trillion, seven hundred twenty-two billion, fifty-three million, seven hundred five thousand, one hundred seventy".