5193743161 has 2 divisors, whose sum is σ = 5193743162. Its totient is φ = 5193743160.

The previous prime is 5193743147. The next prime is 5193743171. The reversal of 5193743161 is 1613473915.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2669685561 + 2524057600 = 51669^2 + 50240^2 .

It is a cyclic number.

It is not a de Polignac number, because 5193743161 - 2²⁷ = 5059525433 is a prime.

It is not a weakly prime, because it can be changed into another prime (5193743171) 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, 2596871580 + 2596871581.

It is an arithmetic number, because the mean of its divisors is an integer number (2596871581).

Almost surely, 2^5193743161 is an apocalyptic number.

It is an amenable number.

5193743161 is a deficient number, since it is larger than the sum of its proper divisors (1).

5193743161 is an equidigital number, since it uses as much as digits as its factorization.

5193743161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 40.

The square root of 5193743161 is about 72067.6290785260. The cubic root of 5193743161 is about 1731.7830704395.

The spelling of 5193743161 in words is "five billion, one hundred ninety-three million, seven hundred forty-three thousand, one hundred sixty-one".