1104104009 has 2 divisors, whose sum is σ = 1104104010. Its totient is φ = 1104104008.

The previous prime is 1104103999. The next prime is 1104104011. The reversal of 1104104009 is 9004014011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1073545225 + 30558784 = 32765^2 + 5528^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104104009 - 2¹⁶ = 1104038473 is a prime.

Together with 1104104011, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1104104059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552052004 + 552052005.

It is an arithmetic number, because the mean of its divisors is an integer number (552052005).

Almost surely, 2^1104104009 is an apocalyptic number.

It is an amenable number.

1104104009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104104009 is an equidigital number, since it uses as much as digits as its factorization.

1104104009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1104104009 is about 33228.0605663346. The cubic root of 1104104009 is about 1033.5623060979.

The spelling of 1104104009 in words is "one billion, one hundred four million, one hundred four thousand, nine".