2004505142317 has 2 divisors, whose sum is σ = 2004505142318. Its totient is φ = 2004505142316.

The previous prime is 2004505142279. The next prime is 2004505142359. The reversal of 2004505142317 is 7132415054002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1421123867881 + 583381274436 = 1192109^2 + 763794^2 .

It is a cyclic number.

It is not a de Polignac number, because 2004505142317 - 2³⁵ = 1970145403949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2004505152317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002252571158 + 1002252571159.

It is an arithmetic number, because the mean of its divisors is an integer number (1002252571159).

Almost surely, 2^{2004505142317} is an apocalyptic number.

It is an amenable number.

2004505142317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004505142317 is an equidigital number, since it uses as much as digits as its factorization.

2004505142317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 34.

The spelling of 2004505142317 in words is "two trillion, four billion, five hundred five million, one hundred forty-two thousand, three hundred seventeen".