3104162161 has 2 divisors, whose sum is σ = 3104162162. Its totient is φ = 3104162160.

The previous prime is 3104162129. The next prime is 3104162189. The reversal of 3104162161 is 1612614013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3103047025 + 1115136 = 55705^2 + 1056^2 .

It is a cyclic number.

It is not a de Polignac number, because 3104162161 - 2⁵ = 3104162129 is a prime.

It is not a weakly prime, because it can be changed into another prime (3104162261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1552081080 + 1552081081.

It is an arithmetic number, because the mean of its divisors is an integer number (1552081081).

Almost surely, 2^3104162161 is an apocalyptic number.

It is an amenable number.

3104162161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3104162161 is an equidigital number, since it uses as much as digits as its factorization.

3104162161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 3104162161 is about 55715.0083998917. The cubic root of 3104162161 is about 1458.7520080635.

Adding to 3104162161 its reverse (1612614013), we get a palindrome (4716776174).

The spelling of 3104162161 in words is "three billion, one hundred four million, one hundred sixty-two thousand, one hundred sixty-one".