104221024401289 has 2 divisors, whose sum is σ = 104221024401290. Its totient is φ = 104221024401288.

The previous prime is 104221024401257. The next prime is 104221024401353. The reversal of 104221024401289 is 982104420122401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84807835919689 + 19413188481600 = 9209117^2 + 4406040^2 .

It is a cyclic number.

It is not a de Polignac number, because 104221024401289 - 2⁵ = 104221024401257 is a prime.

It is not a weakly prime, because it can be changed into another prime (104221024401239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52110512200644 + 52110512200645.

It is an arithmetic number, because the mean of its divisors is an integer number (52110512200645).

Almost surely, 2^{104221024401289} is an apocalyptic number.

It is an amenable number.

104221024401289 is a deficient number, since it is larger than the sum of its proper divisors (1).

104221024401289 is an equidigital number, since it uses as much as digits as its factorization.

104221024401289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 40.

The spelling of 104221024401289 in words is "one hundred four trillion, two hundred twenty-one billion, twenty-four million, four hundred one thousand, two hundred eighty-nine".