160040722577 has 2 divisors, whose sum is σ = 160040722578. Its totient is φ = 160040722576.

The previous prime is 160040722561. The next prime is 160040722627. The reversal of 160040722577 is 775227040061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107289657601 + 52751064976 = 327551^2 + 229676^2 .

It is a cyclic number.

It is not a de Polignac number, because 160040722577 - 2⁴ = 160040722561 is a prime.

It is a super-2 number, since 2×160040722577² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (160040722277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80020361288 + 80020361289.

It is an arithmetic number, because the mean of its divisors is an integer number (80020361289).

Almost surely, 2^160040722577 is an apocalyptic number.

It is an amenable number.

160040722577 is a deficient number, since it is larger than the sum of its proper divisors (1).

160040722577 is an equidigital number, since it uses as much as digits as its factorization.

160040722577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 164640, while the sum is 41.

The spelling of 160040722577 in words is "one hundred sixty billion, forty million, seven hundred twenty-two thousand, five hundred seventy-seven".