1010350443409 has 4 divisors (see below), whose sum is σ = 1024190860516. Its totient is φ = 996510026304.

The previous prime is 1010350443383. The next prime is 1010350443419. The reversal of 1010350443409 is 9043440530101.

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 810477070225 + 199873373184 = 900265^2 + 447072^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010350443409 - 2¹³ = 1010350435217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010350443419) 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, 6920208444 + ... + 6920208589.

It is an arithmetic number, because the mean of its divisors is an integer number (256047715129).

Almost surely, 2^{1010350443409} is an apocalyptic number.

It is an amenable number.

1010350443409 is a deficient number, since it is larger than the sum of its proper divisors (13840417107).

1010350443409 is an equidigital number, since it uses as much as digits as its factorization.

1010350443409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13840417106.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 1010350443409 in words is "one trillion, ten billion, three hundred fifty million, four hundred forty-three thousand, four hundred nine".