6160657121 has 2 divisors, whose sum is σ = 6160657122. Its totient is φ = 6160657120.

The previous prime is 6160657093. The next prime is 6160657123. The reversal of 6160657121 is 1217560616.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5247408721 + 913248400 = 72439^2 + 30220^2 .

It is a cyclic number.

It is not a de Polignac number, because 6160657121 - 2²⁶ = 6093548257 is a prime.

Together with 6160657123, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6160657123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3080328560 + 3080328561.

It is an arithmetic number, because the mean of its divisors is an integer number (3080328561).

Almost surely, 2^6160657121 is an apocalyptic number.

It is an amenable number.

6160657121 is a deficient number, since it is larger than the sum of its proper divisors (1).

6160657121 is an equidigital number, since it uses as much as digits as its factorization.

6160657121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 6160657121 is about 78489.8536181588. The cubic root of 6160657121 is about 1833.1964719394.

The spelling of 6160657121 in words is "six billion, one hundred sixty million, six hundred fifty-seven thousand, one hundred twenty-one".