9477522992 has 80 divisors (see below), whose sum is σ = 21291137280. Its totient is φ = 4002974976.

The previous prime is 9477522979. The next prime is 9477523007. The reversal of 9477522992 is 2992257749.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4730663 + ... + 4732665.

It is an arithmetic number, because the mean of its divisors is an integer number (266139216).

Almost surely, 2^9477522992 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 9477522992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10645568640).

9477522992 is an abundant number, since it is smaller than the sum of its proper divisors (11813614288).

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

9477522992 is a wasteful number, since it uses less digits than its factorization.

9477522992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610 (or 2604 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 56.

The square root of 9477522992 is about 97352.5705464422. The cubic root of 9477522992 is about 2116.2401460335.

The spelling of 9477522992 in words is "nine billion, four hundred seventy-seven million, five hundred twenty-two thousand, nine hundred ninety-two".