9609337021 has 8 divisors (see below), whose sum is σ = 10109181600. Its totient is φ = 9120725040.

The previous prime is 9609336967. The next prime is 9609337043. The reversal of 9609337021 is 1207339069.

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

It is a de Polignac number, because none of the positive numbers 2^k-9609337021 is a prime.

It is a super-2 number, since 2×9609337021² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9609338021) 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, 2806395 + ... + 2809816.

It is an arithmetic number, because the mean of its divisors is an integer number (1263647700).

Almost surely, 2^9609337021 is an apocalyptic number.

It is an amenable number.

9609337021 is a deficient number, since it is larger than the sum of its proper divisors (499844579).

9609337021 is a wasteful number, since it uses less digits than its factorization.

9609337021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5616299.

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 9609337021 is about 98027.2259170890. The cubic root of 9609337021 is about 2126.0059474179.

The spelling of 9609337021 in words is "nine billion, six hundred nine million, three hundred thirty-seven thousand, twenty-one".