160095978281 has 2 divisors, whose sum is σ = 160095978282. Its totient is φ = 160095978280.

The previous prime is 160095978277. The next prime is 160095978293. The reversal of 160095978281 is 182879590061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139658416681 + 20437561600 = 373709^2 + 142960^2 .

It is a cyclic number.

It is not a de Polignac number, because 160095978281 - 2² = 160095978277 is a prime.

It is a super-2 number, since 2×160095978281² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (160095974281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80047989140 + 80047989141.

It is an arithmetic number, because the mean of its divisors is an integer number (80047989141).

Almost surely, 2^160095978281 is an apocalyptic number.

It is an amenable number.

160095978281 is a deficient number, since it is larger than the sum of its proper divisors (1).

160095978281 is an equidigital number, since it uses as much as digits as its factorization.

160095978281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 56.

The spelling of 160095978281 in words is "one hundred sixty billion, ninety-five million, nine hundred seventy-eight thousand, two hundred eighty-one".