1144804117 has 2 divisors, whose sum is σ = 1144804118. Its totient is φ = 1144804116.

The previous prime is 1144804103. The next prime is 1144804183. The reversal of 1144804117 is 7114084411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1078071556 + 66732561 = 32834^2 + 8169^2 .

It is a cyclic number.

It is not a de Polignac number, because 1144804117 - 2¹⁵ = 1144771349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144804217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572402058 + 572402059.

It is an arithmetic number, because the mean of its divisors is an integer number (572402059).

Almost surely, 2^1144804117 is an apocalyptic number.

It is an amenable number.

1144804117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144804117 is an equidigital number, since it uses as much as digits as its factorization.

1144804117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 1144804117 is about 33834.9540711968. The cubic root of 1144804117 is about 1046.1092947835.

Adding to 1144804117 its reverse (7114084411), we get a palindrome (8258888528).

The spelling of 1144804117 in words is "one billion, one hundred forty-four million, eight hundred four thousand, one hundred seventeen".