10438314289 has 8 divisors (see below), whose sum is σ = 11242144872. Its totient is φ = 9634609920.

The previous prime is 10438314287. The next prime is 10438314307. The reversal of 10438314289 is 98241383401.

It can be written as a sum of positive squares in 4 ways, for example, as 708464689 + 9729849600 = 26617^2 + 98640^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10438314289 - 2¹ = 10438314287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10438314283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207147 + ... + 252559.

It is an arithmetic number, because the mean of its divisors is an integer number (1405268109).

Almost surely, 2^10438314289 is an apocalyptic number.

It is an amenable number.

10438314289 is a deficient number, since it is larger than the sum of its proper divisors (803830583).

10438314289 is a wasteful number, since it uses less digits than its factorization.

10438314289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63107.

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 10438314289 in words is "ten billion, four hundred thirty-eight million, three hundred fourteen thousand, two hundred eighty-nine".