2317180049 has 2 divisors, whose sum is σ = 2317180050. Its totient is φ = 2317180048.

The previous prime is 2317180031. The next prime is 2317180091. The reversal of 2317180049 is 9400817132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1702140049 + 615040000 = 41257^2 + 24800^2 .

It is a cyclic number.

It is not a de Polignac number, because 2317180049 - 2⁸ = 2317179793 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2317180009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1158590024 + 1158590025.

It is an arithmetic number, because the mean of its divisors is an integer number (1158590025).

Almost surely, 2^2317180049 is an apocalyptic number.

It is an amenable number.

2317180049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2317180049 is an equidigital number, since it uses as much as digits as its factorization.

2317180049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 2317180049 is about 48137.0963914526. The cubic root of 2317180049 is about 1323.2846056344.

The spelling of 2317180049 in words is "two billion, three hundred seventeen million, one hundred eighty thousand, forty-nine".