417994575113 has 2 divisors, whose sum is σ = 417994575114. Its totient is φ = 417994575112.

The previous prime is 417994575023. The next prime is 417994575121. The reversal of 417994575113 is 311575499714.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 305707256464 + 112287318649 = 552908^2 + 335093^2 .

It is a cyclic number.

It is not a de Polignac number, because 417994575113 - 2⁸ = 417994574857 is a prime.

It is not a weakly prime, because it can be changed into another prime (417994575133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208997287556 + 208997287557.

It is an arithmetic number, because the mean of its divisors is an integer number (208997287557).

Almost surely, 2^417994575113 is an apocalyptic number.

It is an amenable number.

417994575113 is a deficient number, since it is larger than the sum of its proper divisors (1).

417994575113 is an equidigital number, since it uses as much as digits as its factorization.

417994575113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4762800, while the sum is 56.

The spelling of 417994575113 in words is "four hundred seventeen billion, nine hundred ninety-four million, five hundred seventy-five thousand, one hundred thirteen".