160161057270017 has 2 divisors, whose sum is σ = 160161057270018. Its totient is φ = 160161057270016.

The previous prime is 160161057269987. The next prime is 160161057270073. The reversal of 160161057270017 is 710072750161061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 153900672960241 + 6260384309776 = 12405671^2 + 2502076^2 .

It is a cyclic number.

It is not a de Polignac number, because 160161057270017 - 2²² = 160161053075713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 160161057270017.

It is not a weakly prime, because it can be changed into another prime (160161057279017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80080528635008 + 80080528635009.

It is an arithmetic number, because the mean of its divisors is an integer number (80080528635009).

Almost surely, 2^{160161057270017} is an apocalyptic number.

It is an amenable number.

160161057270017 is a deficient number, since it is larger than the sum of its proper divisors (1).

160161057270017 is an equidigital number, since it uses as much as digits as its factorization.

160161057270017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 123480, while the sum is 44.

The spelling of 160161057270017 in words is "one hundred sixty trillion, one hundred sixty-one billion, fifty-seven million, two hundred seventy thousand, seventeen".