2817665041 has 2 divisors, whose sum is σ = 2817665042. Its totient is φ = 2817665040.

The previous prime is 2817664981. The next prime is 2817665077. The reversal of 2817665041 is 1405667182.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2512114641 + 305550400 = 50121^2 + 17480^2 .

It is a cyclic number.

It is not a de Polignac number, because 2817665041 - 2⁹ = 2817664529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2817664985 and 2817665003.

It is not a weakly prime, because it can be changed into another prime (2817665141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1408832520 + 1408832521.

It is an arithmetic number, because the mean of its divisors is an integer number (1408832521).

Almost surely, 2^2817665041 is an apocalyptic number.

It is an amenable number.

2817665041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2817665041 is an equidigital number, since it uses as much as digits as its factorization.

2817665041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 2817665041 is about 53081.6827257765. The cubic root of 2817665041 is about 1412.4176019598.

The spelling of 2817665041 in words is "two billion, eight hundred seventeen million, six hundred sixty-five thousand, forty-one".