104329868389 has 2 divisors, whose sum is σ = 104329868390. Its totient is φ = 104329868388.

The previous prime is 104329868381. The next prime is 104329868441. The reversal of 104329868389 is 983868923401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101015908900 + 3313959489 = 317830^2 + 57567^2 .

It is a cyclic number.

It is not a de Polignac number, because 104329868389 - 2³ = 104329868381 is a prime.

It is a super-2 number, since 2×104329868389² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104329868381) 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, 52164934194 + 52164934195.

It is an arithmetic number, because the mean of its divisors is an integer number (52164934195).

Almost surely, 2^104329868389 is an apocalyptic number.

It is an amenable number.

104329868389 is a deficient number, since it is larger than the sum of its proper divisors (1).

104329868389 is an equidigital number, since it uses as much as digits as its factorization.

104329868389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17915904, while the sum is 61.

The spelling of 104329868389 in words is "one hundred four billion, three hundred twenty-nine million, eight hundred sixty-eight thousand, three hundred eighty-nine".