9717474312 has 384 divisors, whose sum is σ = 35385465600. Its totient is φ = 2411016192.

The previous prime is 9717474311. The next prime is 9717474313. The reversal of 9717474312 is 2134747179.

It is an interprime number because it is at equal distance from previous prime (9717474311) and next prime (9717474313).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (9717474311) 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, 4342858 + ... + 4345094.

It is an arithmetic number, because the mean of its divisors is an integer number (92149650).

Almost surely, 2^9717474312 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 9717474312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17692732800).

9717474312 is an abundant number, since it is smaller than the sum of its proper divisors (25667991288).

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

9717474312 is a wasteful number, since it uses less digits than its factorization.

9717474312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2302 (or 2279 counting only the distinct ones).

The product of its digits is 296352, while the sum is 45.

The square root of 9717474312 is about 98577.2504790025. The cubic root of 9717474312 is about 2133.9511188882.

The spelling of 9717474312 in words is "nine billion, seven hundred seventeen million, four hundred seventy-four thousand, three hundred twelve".