10049944409 has 2 divisors, whose sum is σ = 10049944410. Its totient is φ = 10049944408.

The previous prime is 10049944381. The next prime is 10049944427. The reversal of 10049944409 is 90444994001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9370820809 + 679123600 = 96803^2 + 26060^2 .

It is a cyclic number.

It is not a de Polignac number, because 10049944409 - 2¹⁶ = 10049878873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10049944409.

It is not a weakly prime, because it can be changed into another prime (10049944459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5024972204 + 5024972205.

It is an arithmetic number, because the mean of its divisors is an integer number (5024972205).

Almost surely, 2^10049944409 is an apocalyptic number.

It is an amenable number.

10049944409 is a deficient number, since it is larger than the sum of its proper divisors (1).

10049944409 is an equidigital number, since it uses as much as digits as its factorization.

10049944409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 10049944409 in words is "ten billion, forty-nine million, nine hundred forty-four thousand, four hundred nine".