9489737313 has 12 divisors (see below), whose sum is σ = 15665598208. Its totient is φ = 5422707000.

The previous prime is 9489737293. The next prime is 9489737377. The reversal of 9489737313 is 3137379849.

It is a happy number.

It is not a de Polignac number, because 9489737313 - 2¹⁷ = 9489606241 is a prime.

It is a super-2 number, since 2×9489737313² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9489737313.

It is not an unprimeable number, because it can be changed into a prime (9489737113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75315313 + ... + 75315438.

Almost surely, 2^9489737313 is an apocalyptic number.

It is an amenable number.

9489737313 is a deficient number, since it is larger than the sum of its proper divisors (6175860895).

9489737313 is a wasteful number, since it uses less digits than its factorization.

9489737313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150630764 (or 150630761 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 54.

The square root of 9489737313 is about 97415.2827486529. The cubic root of 9489737313 is about 2117.1488694140.

The spelling of 9489737313 in words is "nine billion, four hundred eighty-nine million, seven hundred thirty-seven thousand, three hundred thirteen".