104123344279 has 2 divisors, whose sum is σ = 104123344280. Its totient is φ = 104123344278.

The previous prime is 104123344277. The next prime is 104123344327. The reversal of 104123344279 is 972443321401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104123344279 - 2¹ = 104123344277 is a prime.

It is a super-3 number, since 3×104123344279³ (a number of 34 digits) contains 333 as substring.

Together with 104123344277, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104123344271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52061672139 + 52061672140.

It is an arithmetic number, because the mean of its divisors is an integer number (52061672140).

Almost surely, 2^104123344279 is an apocalyptic number.

104123344279 is a deficient number, since it is larger than the sum of its proper divisors (1).

104123344279 is an equidigital number, since it uses as much as digits as its factorization.

104123344279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 104123344279 in words is "one hundred four billion, one hundred twenty-three million, three hundred forty-four thousand, two hundred seventy-nine".