1104130649 has 2 divisors, whose sum is σ = 1104130650. Its totient is φ = 1104130648.

The previous prime is 1104130633. The next prime is 1104130667. The reversal of 1104130649 is 9460314011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1088670025 + 15460624 = 32995^2 + 3932^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104130649 - 2⁴ = 1104130633 is a prime.

It is a super-2 number, since 2×1104130649² = 2438208980122322402, which contains 22 as substring.

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 (1104130669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552065324 + 552065325.

It is an arithmetic number, because the mean of its divisors is an integer number (552065325).

Almost surely, 2^1104130649 is an apocalyptic number.

It is an amenable number.

1104130649 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104130649 is an equidigital number, since it uses as much as digits as its factorization.

1104130649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1104130649 is about 33228.4614299248. The cubic root of 1104130649 is about 1033.5706186839.

The spelling of 1104130649 in words is "one billion, one hundred four million, one hundred thirty thousand, six hundred forty-nine".