104110866389 has 2 divisors, whose sum is σ = 104110866390. Its totient is φ = 104110866388.

The previous prime is 104110866281. The next prime is 104110866467. The reversal of 104110866389 is 983668011401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86779143889 + 17331722500 = 294583^2 + 131650^2 .

It is a cyclic number.

It is not a de Polignac number, because 104110866389 - 2⁸ = 104110866133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104110866689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52055433194 + 52055433195.

It is an arithmetic number, because the mean of its divisors is an integer number (52055433195).

Almost surely, 2^104110866389 is an apocalyptic number.

It is an amenable number.

104110866389 is a deficient number, since it is larger than the sum of its proper divisors (1).

104110866389 is an equidigital number, since it uses as much as digits as its factorization.

104110866389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 47.

The spelling of 104110866389 in words is "one hundred four billion, one hundred ten million, eight hundred sixty-six thousand, three hundred eighty-nine".