105898336459 has 2 divisors, whose sum is σ = 105898336460. Its totient is φ = 105898336458.

The previous prime is 105898336457. The next prime is 105898336469. The reversal of 105898336459 is 954633898501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105898336459 - 2¹ = 105898336457 is a prime.

It is a super-2 number, since 2×105898336459² (a number of 23 digits) contains 22 as substring.

Together with 105898336457, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 105898336397 and 105898336406.

It is not a weakly prime, because it can be changed into another prime (105898336451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52949168229 + 52949168230.

It is an arithmetic number, because the mean of its divisors is an integer number (52949168230).

Almost surely, 2^105898336459 is an apocalyptic number.

105898336459 is a deficient number, since it is larger than the sum of its proper divisors (1).

105898336459 is an equidigital number, since it uses as much as digits as its factorization.

105898336459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27993600, while the sum is 61.

The spelling of 105898336459 in words is "one hundred five billion, eight hundred ninety-eight million, three hundred thirty-six thousand, four hundred fifty-nine".