16060329683221 has 2 divisors, whose sum is σ = 16060329683222. Its totient is φ = 16060329683220.

The previous prime is 16060329683197. The next prime is 16060329683231. The reversal of 16060329683221 is 12238692306061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8138981352100 + 7921348331121 = 2852890^2 + 2814489^2 .

It is a cyclic number.

It is not a de Polignac number, because 16060329683221 - 2²⁹ = 16059792812309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16060329683231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8030164841610 + 8030164841611.

It is an arithmetic number, because the mean of its divisors is an integer number (8030164841611).

Almost surely, 2^{16060329683221} is an apocalyptic number.

It is an amenable number.

16060329683221 is a deficient number, since it is larger than the sum of its proper divisors (1).

16060329683221 is an equidigital number, since it uses as much as digits as its factorization.

16060329683221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 16060329683221 in words is "sixteen trillion, sixty billion, three hundred twenty-nine million, six hundred eighty-three thousand, two hundred twenty-one".