9069375989 has 8 divisors (see below), whose sum is σ = 9174809880. Its totient is φ = 8964020736.

The previous prime is 9069375979. The next prime is 9069376021. The reversal of 9069375989 is 9895739609.

It can be written as a sum of positive squares in 4 ways, for example, as 2645353489 + 6424022500 = 51433^2 + 80150^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 9069375989 - 2³² = 4774408693 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 (9069375979) 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, 230717 + ... + 267149.

It is an arithmetic number, because the mean of its divisors is an integer number (1146851235).

Almost surely, 2^9069375989 is an apocalyptic number.

It is an amenable number.

9069375989 is a deficient number, since it is larger than the sum of its proper divisors (105433891).

9069375989 is a wasteful number, since it uses less digits than its factorization.

9069375989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39319.

The product of its (nonzero) digits is 33067440, while the sum is 65.

The square root of 9069375989 is about 95233.2714391352. The cubic root of 9069375989 is about 2085.4148843811.

The spelling of 9069375989 in words is "nine billion, sixty-nine million, three hundred seventy-five thousand, nine hundred eighty-nine".