105344212459 has 2 divisors, whose sum is σ = 105344212460. Its totient is φ = 105344212458.

The previous prime is 105344212423. The next prime is 105344212471. The reversal of 105344212459 is 954212443501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105344212459 - 2¹³ = 105344204267 is a prime.

It is a super-2 number, since 2×105344212459² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105344212859) 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, 52672106229 + 52672106230.

It is an arithmetic number, because the mean of its divisors is an integer number (52672106230).

Almost surely, 2^105344212459 is an apocalyptic number.

105344212459 is a deficient number, since it is larger than the sum of its proper divisors (1).

105344212459 is an equidigital number, since it uses as much as digits as its factorization.

105344212459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 105344212459 in words is "one hundred five billion, three hundred forty-four million, two hundred twelve thousand, four hundred fifty-nine".