9164664912 has 320 divisors, whose sum is σ = 28858152960. Its totient is φ = 2479841280.

The previous prime is 9164664889. The next prime is 9164664917. The reversal of 9164664912 is 2194664619.

It is a super-3 number, since 3×9164664912³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9164664917) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 295634337 + ... + 295634367.

It is an arithmetic number, because the mean of its divisors is an integer number (90181728).

Almost surely, 2^9164664912 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 9164664912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14429076480).

9164664912 is an abundant number, since it is smaller than the sum of its proper divisors (19693488048).

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

9164664912 is a wasteful number, since it uses less digits than its factorization.

9164664912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 95 counting only the distinct ones).

The product of its digits is 559872, while the sum is 48.

The square root of 9164664912 is about 95732.2563820576. The cubic root of 9164664912 is about 2092.6930411756.

The spelling of 9164664912 in words is "nine billion, one hundred sixty-four million, six hundred sixty-four thousand, nine hundred twelve".