192568055321 has 2 divisors, whose sum is σ = 192568055322. Its totient is φ = 192568055320.

The previous prime is 192568055297. The next prime is 192568055341. The reversal of 192568055321 is 123550865291.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126821454400 + 65746600921 = 356120^2 + 256411^2 .

It is a cyclic number.

It is not a de Polignac number, because 192568055321 - 2¹⁴ = 192568038937 is a prime.

It is a super-2 number, since 2×192568055321² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (192568055341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96284027660 + 96284027661.

It is an arithmetic number, because the mean of its divisors is an integer number (96284027661).

Almost surely, 2^192568055321 is an apocalyptic number.

It is an amenable number.

192568055321 is a deficient number, since it is larger than the sum of its proper divisors (1).

192568055321 is an equidigital number, since it uses as much as digits as its factorization.

192568055321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648000, while the sum is 47.

The spelling of 192568055321 in words is "one hundred ninety-two billion, five hundred sixty-eight million, fifty-five thousand, three hundred twenty-one".