160279132217 has 2 divisors, whose sum is σ = 160279132218. Its totient is φ = 160279132216.

The previous prime is 160279132171. The next prime is 160279132361. The reversal of 160279132217 is 712231972061.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109871697961 + 50407434256 = 331469^2 + 224516^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160279132217 is a prime.

It is not a weakly prime, because it can be changed into another prime (160279152217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80139566108 + 80139566109.

It is an arithmetic number, because the mean of its divisors is an integer number (80139566109).

Almost surely, 2^160279132217 is an apocalyptic number.

It is an amenable number.

160279132217 is a deficient number, since it is larger than the sum of its proper divisors (1).

160279132217 is an equidigital number, since it uses as much as digits as its factorization.

160279132217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 41.

The spelling of 160279132217 in words is "one hundred sixty billion, two hundred seventy-nine million, one hundred thirty-two thousand, two hundred seventeen".