9110945664 has 256 divisors, whose sum is σ = 28641600000. Its totient is φ = 2842988544.

The previous prime is 9110945659. The next prime is 9110945671. The reversal of 9110945664 is 4665490119.

It is a happy number.

9110945664 is a `hidden beast` number, since 91 + 109 + 456 + 6 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5843317 + ... + 5844875.

It is an arithmetic number, because the mean of its divisors is an integer number (111881250).

Almost surely, 2^9110945664 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 9110945664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14320800000).

9110945664 is an abundant number, since it is smaller than the sum of its proper divisors (19530654336).

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

9110945664 is a wasteful number, since it uses less digits than its factorization.

9110945664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690 (or 1672 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 9110945664 is about 95451.2737683474. The cubic root of 9110945664 is about 2088.5962097124.

The spelling of 9110945664 in words is "nine billion, one hundred ten million, nine hundred forty-five thousand, six hundred sixty-four".