417234265117 has 2 divisors, whose sum is σ = 417234265118. Its totient is φ = 417234265116.

The previous prime is 417234265111. The next prime is 417234265121. The reversal of 417234265117 is 711562432714.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224215508196 + 193018756921 = 473514^2 + 439339^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-417234265117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (417234265111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208617132558 + 208617132559.

It is an arithmetic number, because the mean of its divisors is an integer number (208617132559).

Almost surely, 2^417234265117 is an apocalyptic number.

It is an amenable number.

417234265117 is a deficient number, since it is larger than the sum of its proper divisors (1).

417234265117 is an equidigital number, since it uses as much as digits as its factorization.

417234265117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 282240, while the sum is 43.

The spelling of 417234265117 in words is "four hundred seventeen billion, two hundred thirty-four million, two hundred sixty-five thousand, one hundred seventeen".