9144034709 has 2 divisors, whose sum is σ = 9144034710. Its totient is φ = 9144034708.

The previous prime is 9144034699. The next prime is 9144034729. The reversal of 9144034709 is 9074304419.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8855374609 + 288660100 = 94103^2 + 16990^2 .

It is an emirp because it is prime and its reverse (9074304419) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9144034709 - 2¹⁶ = 9143969173 is a prime.

It is a super-2 number, since 2×9144034709² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9144034729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4572017354 + 4572017355.

It is an arithmetic number, because the mean of its divisors is an integer number (4572017355).

Almost surely, 2^9144034709 is an apocalyptic number.

It is an amenable number.

9144034709 is a deficient number, since it is larger than the sum of its proper divisors (1).

9144034709 is an equidigital number, since it uses as much as digits as its factorization.

9144034709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 9144034709 is about 95624.4461892460. The cubic root of 9144034709 is about 2091.1216028306.

The spelling of 9144034709 in words is "nine billion, one hundred forty-four million, thirty-four thousand, seven hundred nine".