8434408880459 has 2 divisors, whose sum is σ = 8434408880460. Its totient is φ = 8434408880458.

The previous prime is 8434408880411. The next prime is 8434408880497. The reversal of 8434408880459 is 9540888044348.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8434408880459 - 2³⁶ = 8365689403723 is a prime.

It is a super-2 number, since 2×8434408880459² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8434408880395 and 8434408880404.

It is not a weakly prime, because it can be changed into another prime (8434408880659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4217204440229 + 4217204440230.

It is an arithmetic number, because the mean of its divisors is an integer number (4217204440230).

Almost surely, 2^{8434408880459} is an apocalyptic number.

8434408880459 is a deficient number, since it is larger than the sum of its proper divisors (1).

8434408880459 is an equidigital number, since it uses as much as digits as its factorization.

8434408880459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141557760, while the sum is 65.

The spelling of 8434408880459 in words is "eight trillion, four hundred thirty-four billion, four hundred eight million, eight hundred eighty thousand, four hundred fifty-nine".