9701317920 has 576 divisors, whose sum is σ = 39651534720. Its totient is φ = 1975615488.

The previous prime is 9701317907. The next prime is 9701317921. The reversal of 9701317920 is 297131079.

It is not an unprimeable number, because it can be changed into a prime (9701317921) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7596322 + ... + 7597598.

It is an arithmetic number, because the mean of its divisors is an integer number (68839470).

Almost surely, 2^9701317920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9701317920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19825767360).

9701317920 is an abundant number, since it is smaller than the sum of its proper divisors (29950216800).

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

9701317920 is a wasteful number, since it uses less digits than its factorization.

9701317920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345 (or 1330 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 39.

The square root of 9701317920 is about 98495.2685158023. The cubic root of 9701317920 is about 2132.7678184196.

Adding to 9701317920 its reverse (297131079), we get a palindrome (9998448999).

The spelling of 9701317920 in words is "nine billion, seven hundred one million, three hundred seventeen thousand, nine hundred twenty".