16722152671055 has 64 divisors (see below), whose sum is σ = 22027480070400. Its totient is φ = 12112138469376.

The previous prime is 16722152671031. The next prime is 16722152671057. The reversal of 16722152671055 is 55017625122761.

It is a cyclic number.

It is not a de Polignac number, because 16722152671055 - 2²² = 16722148476751 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16722152670994 and 16722152671012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16722152671057) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2735503679 + ... + 2735509791.

It is an arithmetic number, because the mean of its divisors is an integer number (344179376100).

Almost surely, 2^{16722152671055} is an apocalyptic number.

16722152671055 is a deficient number, since it is larger than the sum of its proper divisors (5305327399345).

16722152671055 is a wasteful number, since it uses less digits than its factorization.

16722152671055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9300.

The product of its (nonzero) digits is 1764000, while the sum is 50.

The spelling of 16722152671055 in words is "sixteen trillion, seven hundred twenty-two billion, one hundred fifty-two million, six hundred seventy-one thousand, fifty-five".