9479069712 has 200 divisors, whose sum is σ = 33199410816. Its totient is φ = 2548952064.

The previous prime is 9479069647. The next prime is 9479069713. The reversal of 9479069712 is 2179609749.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (9479069713) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 123493 + ... + 184955.

Almost surely, 2^9479069712 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 9479069712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16599705408).

9479069712 is an abundant number, since it is smaller than the sum of its proper divisors (23720341104).

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

9479069712 is a wasteful number, since it uses less digits than its factorization.

9479069712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61507 (or 61492 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 54.

The square root of 9479069712 is about 97360.5141317567. The cubic root of 9479069712 is about 2116.3552623607.

The spelling of 9479069712 in words is "nine billion, four hundred seventy-nine million, sixty-nine thousand, seven hundred twelve".