6140504317 has 2 divisors, whose sum is σ = 6140504318. Its totient is φ = 6140504316.

The previous prime is 6140504309. The next prime is 6140504323. The reversal of 6140504317 is 7134050416.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5344925881 + 795578436 = 73109^2 + 28206^2 .

It is a cyclic number.

It is not a de Polignac number, because 6140504317 - 2³ = 6140504309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6140504717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3070252158 + 3070252159.

It is an arithmetic number, because the mean of its divisors is an integer number (3070252159).

Almost surely, 2^6140504317 is an apocalyptic number.

It is an amenable number.

6140504317 is a deficient number, since it is larger than the sum of its proper divisors (1).

6140504317 is an equidigital number, since it uses as much as digits as its factorization.

6140504317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 6140504317 is about 78361.3700556594. The cubic root of 6140504317 is about 1831.1953647117.

The spelling of 6140504317 in words is "six billion, one hundred forty million, five hundred four thousand, three hundred seventeen".