2593662161 has 2 divisors, whose sum is σ = 2593662162. Its totient is φ = 2593662160.

The previous prime is 2593662157. The next prime is 2593662209. The reversal of 2593662161 is 1612663952.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1636687936 + 956974225 = 40456^2 + 30935^2 .

It is a cyclic number.

It is not a de Polignac number, because 2593662161 - 2² = 2593662157 is a prime.

It is not a weakly prime, because it can be changed into another prime (2593662121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1296831080 + 1296831081.

It is an arithmetic number, because the mean of its divisors is an integer number (1296831081).

Almost surely, 2^2593662161 is an apocalyptic number.

It is an amenable number.

2593662161 is a deficient number, since it is larger than the sum of its proper divisors (1).

2593662161 is an equidigital number, since it uses as much as digits as its factorization.

2593662161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 41.

The square root of 2593662161 is about 50928.0095919721. The cubic root of 2593662161 is about 1373.9506547682.

The spelling of 2593662161 in words is "two billion, five hundred ninety-three million, six hundred sixty-two thousand, one hundred sixty-one".