104431323259 has 2 divisors, whose sum is σ = 104431323260. Its totient is φ = 104431323258.

The previous prime is 104431323257. The next prime is 104431323263. The reversal of 104431323259 is 952323134401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104431323259 - 2¹ = 104431323257 is a prime.

Together with 104431323257, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (104431323257) 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, 52215661629 + 52215661630.

It is an arithmetic number, because the mean of its divisors is an integer number (52215661630).

Almost surely, 2^104431323259 is an apocalyptic number.

104431323259 is a deficient number, since it is larger than the sum of its proper divisors (1).

104431323259 is an equidigital number, since it uses as much as digits as its factorization.

104431323259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 104431323259 in words is "one hundred four billion, four hundred thirty-one million, three hundred twenty-three thousand, two hundred fifty-nine".