9813001600 has 48 divisors (see below), whose sum is σ = 24241188420. Its totient is φ = 3925199360.

The previous prime is 9813001591. The next prime is 9813001603. The reversal of 9813001600 is 61003189.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9813001603) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1530082 + ... + 1536481.

Almost surely, 2^9813001600 is an apocalyptic number.

It is an amenable number.

9813001600 is an abundant number, since it is smaller than the sum of its proper divisors (14428186820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9813001600 is a wasteful number, since it uses less digits than its factorization.

9813001600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3066587 (or 3066570 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 9813001600 is about 99060.5955968366. The cubic root of 9813001600 is about 2140.9209068196.

Adding to 9813001600 its reverse (61003189), we get a palindrome (9874004789).

The spelling of 9813001600 in words is "nine billion, eight hundred thirteen million, one thousand, six hundred".