9801139713 has 8 divisors (see below), whose sum is σ = 13069474368. Its totient is φ = 6533449104.

The previous prime is 9801139703. The next prime is 9801139739. The reversal of 9801139713 is 3179311089.

9801139713 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 9801139713 - 2⁴ = 9801139697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9801139703) 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, 124306 + ... + 187227.

It is an arithmetic number, because the mean of its divisors is an integer number (1633684296).

Almost surely, 2^9801139713 is an apocalyptic number.

It is an amenable number.

9801139713 is a deficient number, since it is larger than the sum of its proper divisors (3268334655).

9801139713 is a wasteful number, since it uses less digits than its factorization.

9801139713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322023.

The product of its (nonzero) digits is 40824, while the sum is 42.

The square root of 9801139713 is about 99000.7056186975. The cubic root of 9801139713 is about 2140.0579156452.

The spelling of 9801139713 in words is "nine billion, eight hundred one million, one hundred thirty-nine thousand, seven hundred thirteen".