104381136089 has 2 divisors, whose sum is σ = 104381136090. Its totient is φ = 104381136088.

The previous prime is 104381136073. The next prime is 104381136091. The reversal of 104381136089 is 980631183401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80887910464 + 23493225625 = 284408^2 + 153275^2 .

It is a cyclic number.

It is not a de Polignac number, because 104381136089 - 2⁴ = 104381136073 is a prime.

It is a Sophie Germain prime.

Together with 104381136091, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (104381136029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52190568044 + 52190568045.

It is an arithmetic number, because the mean of its divisors is an integer number (52190568045).

Almost surely, 2^104381136089 is an apocalyptic number.

It is an amenable number.

104381136089 is a deficient number, since it is larger than the sum of its proper divisors (1).

104381136089 is an equidigital number, since it uses as much as digits as its factorization.

104381136089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 104381136089 in words is "one hundred four billion, three hundred eighty-one million, one hundred thirty-six thousand, eighty-nine".