9113628960 has 72 divisors (see below), whose sum is σ = 31100263740. Its totient is φ = 2430300672.

The previous prime is 9113628947. The next prime is 9113628967. The reversal of 9113628960 is 698263119.

It is a happy number.

9113628960 is a `hidden beast` number, since 9 + 1 + 13 + 628 + 9 + 6 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8145423504 + 968205456 = 90252^2 + 31116^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (9113628967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3163015 + ... + 3165894.

Almost surely, 2^9113628960 is an apocalyptic number.

9113628960 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9113628960 is an abundant number, since it is smaller than the sum of its proper divisors (21986634780).

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

9113628960 is a wasteful number, since it uses less digits than its factorization.

9113628960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6328930 (or 6328919 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 9113628960 is about 95465.3285753524. The cubic root of 9113628960 is about 2088.8012294754.

The spelling of 9113628960 in words is "nine billion, one hundred thirteen million, six hundred twenty-eight thousand, nine hundred sixty".