160281482321 has 2 divisors, whose sum is σ = 160281482322. Its totient is φ = 160281482320.

The previous prime is 160281482311. The next prime is 160281482359. The reversal of 160281482321 is 123284182061.

It is an a-pointer prime, because the next prime (160281482359) can be obtained adding 160281482321 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146661425296 + 13620057025 = 382964^2 + 116705^2 .

It is an emirp because it is prime and its reverse (123284182061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 160281482321 - 2¹⁴ = 160281465937 is a prime.

It is not a weakly prime, because it can be changed into another prime (160281482311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80140741160 + 80140741161.

It is an arithmetic number, because the mean of its divisors is an integer number (80140741161).

Almost surely, 2^160281482321 is an apocalyptic number.

It is an amenable number.

160281482321 is a deficient number, since it is larger than the sum of its proper divisors (1).

160281482321 is an equidigital number, since it uses as much as digits as its factorization.

160281482321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 38.

The spelling of 160281482321 in words is "one hundred sixty billion, two hundred eighty-one million, four hundred eighty-two thousand, three hundred twenty-one".