9123824136 has 128 divisors (see below), whose sum is σ = 27027302400. Its totient is φ = 2512427520.

The previous prime is 9123824119. The next prime is 9123824137. The reversal of 9123824136 is 6314283219.

It is a super-2 number, since 2×9123824136² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9123824094 and 9123824103.

It is not an unprimeable number, because it can be changed into a prime (9123824137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 563725 + ... + 579683.

It is an arithmetic number, because the mean of its divisors is an integer number (211150800).

Almost surely, 2^9123824136 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 9123824136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13513651200).

9123824136 is an abundant number, since it is smaller than the sum of its proper divisors (17903478264).

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

9123824136 is a wasteful number, since it uses less digits than its factorization.

9123824136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16099 (or 16095 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 9123824136 is about 95518.7109209499. The cubic root of 9123824136 is about 2089.5798348005.

The spelling of 9123824136 in words is "nine billion, one hundred twenty-three million, eight hundred twenty-four thousand, one hundred thirty-six".