2617713853 has 2 divisors, whose sum is σ = 2617713854. Its totient is φ = 2617713852.

The previous prime is 2617713841. The next prime is 2617713869. The reversal of 2617713853 is 3583177162.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2199797604 + 417916249 = 46902^2 + 20443^2 .

It is a cyclic number.

It is not a de Polignac number, because 2617713853 - 2⁹ = 2617713341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2617710853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1308856926 + 1308856927.

It is an arithmetic number, because the mean of its divisors is an integer number (1308856927).

Almost surely, 2^2617713853 is an apocalyptic number.

It is an amenable number.

2617713853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2617713853 is an equidigital number, since it uses as much as digits as its factorization.

2617713853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 43.

The square root of 2617713853 is about 51163.5989058628. The cubic root of 2617713853 is about 1378.1845926572.

The spelling of 2617713853 in words is "two billion, six hundred seventeen million, seven hundred thirteen thousand, eight hundred fifty-three".