1006120448309 has 4 divisors (see below), whose sum is σ = 1006138893420. Its totient is φ = 1006102003200.

The previous prime is 1006120448293. The next prime is 1006120448353. The reversal of 1006120448309 is 9038440216001.

1006120448309 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 693139502500 + 312980945809 = 832550^2 + 559447^2 .

It is a cyclic number.

It is not a de Polignac number, because 1006120448309 - 2⁴ = 1006120448293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006120478309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9140492 + ... + 9249909.

It is an arithmetic number, because the mean of its divisors is an integer number (251534723355).

Almost surely, 2^{1006120448309} is an apocalyptic number.

It is an amenable number.

1006120448309 is a deficient number, since it is larger than the sum of its proper divisors (18445111).

1006120448309 is an equidigital number, since it uses as much as digits as its factorization.

1006120448309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18445110.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 1006120448309 in words is "one trillion, six billion, one hundred twenty million, four hundred forty-eight thousand, three hundred nine".