417599491241 has 2 divisors, whose sum is σ = 417599491242. Its totient is φ = 417599491240.

The previous prime is 417599491223. The next prime is 417599491391. The reversal of 417599491241 is 142194995714.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 417445210000 + 154281241 = 646100^2 + 12421^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-417599491241 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 (417599461241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208799745620 + 208799745621.

It is an arithmetic number, because the mean of its divisors is an integer number (208799745621).

Almost surely, 2^417599491241 is an apocalyptic number.

It is an amenable number.

417599491241 is a deficient number, since it is larger than the sum of its proper divisors (1).

417599491241 is an equidigital number, since it uses as much as digits as its factorization.

417599491241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 56.

The spelling of 417599491241 in words is "four hundred seventeen billion, five hundred ninety-nine million, four hundred ninety-one thousand, two hundred forty-one".