9813242672 has 10 divisors (see below), whose sum is σ = 19013157708. Its totient is φ = 4906621328.

The previous prime is 9813242671. The next prime is 9813242689. The reversal of 9813242672 is 2762423189.

It is not an unprimeable number, because it can be changed into a prime (9813242671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306663818 + ... + 306663849.

Almost surely, 2^9813242672 is an apocalyptic number.

It is an amenable number.

9813242672 is a deficient number, since it is larger than the sum of its proper divisors (9199915036).

9813242672 is a wasteful number, since it uses less digits than its factorization.

9813242672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613327675 (or 613327669 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 9813242672 is about 99061.8123799479. The cubic root of 9813242672 is about 2140.9384383857.

The spelling of 9813242672 in words is "nine billion, eight hundred thirteen million, two hundred forty-two thousand, six hundred seventy-two".