9123916032 has 864 divisors, whose sum is σ = 35791257600. Its totient is φ = 2264371200.

The previous prime is 9123916019. The next prime is 9123916037. The reversal of 9123916032 is 2306193219.

It is a happy number.

9123916032 is a `hidden beast` number, since 9 + 12 + 39 + 1 + 603 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (9123916037) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 115492569 + ... + 115492647.

Almost surely, 2^9123916032 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 9123916032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17895628800).

9123916032 is an abundant number, since it is smaller than the sum of its proper divisors (26667341568).

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

9123916032 is a wasteful number, since it uses less digits than its factorization.

9123916032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 9123916032 is about 95519.1919563812. The cubic root of 9123916032 is about 2089.5868502573.

The spelling of 9123916032 in words is "nine billion, one hundred twenty-three million, nine hundred sixteen thousand, thirty-two".