260161163 has 2 divisors, whose sum is σ = 260161164. Its totient is φ = 260161162.

The previous prime is 260161133. The next prime is 260161177. The reversal of 260161163 is 361161062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260161163 - 2⁸ = 260160907 is a prime.

It is not a weakly prime, because it can be changed into another prime (260161133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130080581 + 130080582.

It is an arithmetic number, because the mean of its divisors is an integer number (130080582).

Almost surely, 2^260161163 is an apocalyptic number.

260161163 is a deficient number, since it is larger than the sum of its proper divisors (1).

260161163 is an equidigital number, since it uses as much as digits as its factorization.

260161163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 260161163 is about 16129.5121748923. The cubic root of 260161163 is about 638.3822774604.

The spelling of 260161163 in words is "two hundred sixty million, one hundred sixty-one thousand, one hundred sixty-three".