1104724409 has 2 divisors, whose sum is σ = 1104724410. Its totient is φ = 1104724408.

The previous prime is 1104724393. The next prime is 1104724427. The reversal of 1104724409 is 9044274011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1090848784 + 13875625 = 33028^2 + 3725^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104724409 - 2⁴ = 1104724393 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1104724469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552362204 + 552362205.

It is an arithmetic number, because the mean of its divisors is an integer number (552362205).

Almost surely, 2^1104724409 is an apocalyptic number.

It is an amenable number.

1104724409 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104724409 is an equidigital number, since it uses as much as digits as its factorization.

1104724409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 1104724409 is about 33237.3947384569. The cubic root of 1104724409 is about 1033.7558573048.

The spelling of 1104724409 in words is "one billion, one hundred four million, seven hundred twenty-four thousand, four hundred nine".