160211057 has 2 divisors, whose sum is σ = 160211058. Its totient is φ = 160211056.

The previous prime is 160211053. The next prime is 160211063. The reversal of 160211057 is 750112061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 150822961 + 9388096 = 12281^2 + 3064^2 .

It is a cyclic number.

It is not a de Polignac number, because 160211057 - 2² = 160211053 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (160211053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80105528 + 80105529.

It is an arithmetic number, because the mean of its divisors is an integer number (80105529).

Almost surely, 2^160211057 is an apocalyptic number.

It is an amenable number.

160211057 is a deficient number, since it is larger than the sum of its proper divisors (1).

160211057 is an equidigital number, since it uses as much as digits as its factorization.

160211057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 160211057 is about 12657.4506516913. The cubic root of 160211057 is about 543.1221254521.

The spelling of 160211057 in words is "one hundred sixty million, two hundred eleven thousand, fifty-seven".