9185134068 has 72 divisors (see below), whose sum is σ = 26818646400. Its totient is φ = 2619644160.

The previous prime is 9185134061. The next prime is 9185134073. The reversal of 9185134068 is 8604315819.

9185134068 is a `hidden beast` number, since 91 + 8 + 513 + 40 + 6 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9185134061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 675468 + ... + 688931.

It is an arithmetic number, because the mean of its divisors is an integer number (372481200).

Almost surely, 2^9185134068 is an apocalyptic number.

It is an amenable number.

9185134068 is an abundant number, since it is smaller than the sum of its proper divisors (17633512332).

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

9185134068 is a wasteful number, since it uses less digits than its factorization.

9185134068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364437 (or 1364432 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 9185134068 is about 95839.1051085099. The cubic root of 9185134068 is about 2094.2498832891.

The spelling of 9185134068 in words is "nine billion, one hundred eighty-five million, one hundred thirty-four thousand, sixty-eight".