5785294909697 has 2 divisors, whose sum is σ = 5785294909698. Its totient is φ = 5785294909696.

The previous prime is 5785294909657. The next prime is 5785294909817. The reversal of 5785294909697 is 7969094925875.

It is a Cunningham number, because it is equal to 2405264²+1.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5785294909696 + 1 = 2405264^2 + 1^2 .

It is a cyclic number.

It is not a de Polignac number, because 5785294909697 - 2⁶ = 5785294909633 is a prime.

It is not a weakly prime, because it can be changed into another prime (5785294909627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2892647454848 + 2892647454849.

It is an arithmetic number, because the mean of its divisors is an integer number (2892647454849).

Almost surely, 2^{5785294909697} is an apocalyptic number.

It is an amenable number.

5785294909697 is a deficient number, since it is larger than the sum of its proper divisors (1).

5785294909697 is an equidigital number, since it uses as much as digits as its factorization.

5785294909697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3086294400, while the sum is 80.

The spelling of 5785294909697 in words is "five trillion, seven hundred eighty-five billion, two hundred ninety-four million, nine hundred nine thousand, six hundred ninety-seven".