8353902009 has 8 divisors (see below), whose sum is σ = 11138962912. Its totient is φ = 5569054560.

The previous prime is 8353901957. The next prime is 8353902047. The reversal of 8353902009 is 9002093538.

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

It is not a de Polignac number, because 8353902009 - 2¹⁶ = 8353836473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8353902049) 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, 105654 + ... + 166944.

It is an arithmetic number, because the mean of its divisors is an integer number (1392370364).

Almost surely, 2^8353902009 is an apocalyptic number.

It is an amenable number.

8353902009 is a deficient number, since it is larger than the sum of its proper divisors (2785060903).

8353902009 is a wasteful number, since it uses less digits than its factorization.

8353902009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106727.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 8353902009 is about 91399.6827620315. The cubic root of 8353902009 is about 2029.0673325659.

The spelling of 8353902009 in words is "eight billion, three hundred fifty-three million, nine hundred two thousand, nine".