4118626469 has 2 divisors, whose sum is σ = 4118626470. Its totient is φ = 4118626468.

The previous prime is 4118626357. The next prime is 4118626481. The reversal of 4118626469 is 9646268114.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2382904225 + 1735722244 = 48815^2 + 41662^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4118626469 is a prime.

It is a super-2 number, since 2×4118626469² = 33926167982294815922, which contains 22 as substring.

It is a zygodrome in base 4.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4118626069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2059313234 + 2059313235.

It is an arithmetic number, because the mean of its divisors is an integer number (2059313235).

Almost surely, 2^4118626469 is an apocalyptic number.

It is an amenable number.

4118626469 is a deficient number, since it is larger than the sum of its proper divisors (1).

4118626469 is an equidigital number, since it uses as much as digits as its factorization.

4118626469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 47.

The square root of 4118626469 is about 64176.5258408400. The cubic root of 4118626469 is about 1602.9407465125.

The spelling of 4118626469 in words is "four billion, one hundred eighteen million, six hundred twenty-six thousand, four hundred sixty-nine".