413875866361 has 2 divisors, whose sum is σ = 413875866362. Its totient is φ = 413875866360.

The previous prime is 413875866323. The next prime is 413875866449. The reversal of 413875866361 is 163668578314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 249944003136 + 163931863225 = 499944^2 + 404885^2 .

It is a cyclic number.

It is not a de Polignac number, because 413875866361 - 2¹⁹ = 413875342073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 413875866296 and 413875866305.

It is not a weakly prime, because it can be changed into another prime (413875866301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206937933180 + 206937933181.

It is an arithmetic number, because the mean of its divisors is an integer number (206937933181).

Almost surely, 2^413875866361 is an apocalyptic number.

It is an amenable number.

413875866361 is a deficient number, since it is larger than the sum of its proper divisors (1).

413875866361 is an equidigital number, since it uses as much as digits as its factorization.

413875866361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17418240, while the sum is 58.

The spelling of 413875866361 in words is "four hundred thirteen billion, eight hundred seventy-five million, eight hundred sixty-six thousand, three hundred sixty-one".