6117744349 has 2 divisors, whose sum is σ = 6117744350. Its totient is φ = 6117744348.

The previous prime is 6117744343. The next prime is 6117744359. The reversal of 6117744349 is 9434477116.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5976372249 + 141372100 = 77307^2 + 11890^2 .

It is a cyclic number.

It is not a de Polignac number, because 6117744349 - 2¹⁹ = 6117220061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6117744299 and 6117744308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6117744343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3058872174 + 3058872175.

It is an arithmetic number, because the mean of its divisors is an integer number (3058872175).

Almost surely, 2^6117744349 is an apocalyptic number.

It is an amenable number.

6117744349 is a deficient number, since it is larger than the sum of its proper divisors (1).

6117744349 is an equidigital number, since it uses as much as digits as its factorization.

6117744349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 46.

The square root of 6117744349 is about 78216.0108225931. The cubic root of 6117744349 is about 1828.9301030123.

The spelling of 6117744349 in words is "six billion, one hundred seventeen million, seven hundred forty-four thousand, three hundred forty-nine".