9313724056 has 32 divisors (see below), whose sum is σ = 21493211040. Its totient is φ = 3684549888.

The previous prime is 9313724033. The next prime is 9313724087. The reversal of 9313724056 is 6504273139.

It is a happy number.

It is a super-2 number, since 2×9313724056² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6396061 + ... + 6397516.

It is an arithmetic number, because the mean of its divisors is an integer number (671662845).

Almost surely, 2^9313724056 is an apocalyptic number.

It is an amenable number.

9313724056 is an abundant number, since it is smaller than the sum of its proper divisors (12179486984).

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

9313724056 is a wasteful number, since it uses less digits than its factorization.

9313724056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12793603 (or 12793599 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 9313724056 is about 96507.6372936360. The cubic root of 9313724056 is about 2103.9776505165.

The spelling of 9313724056 in words is "nine billion, three hundred thirteen million, seven hundred twenty-four thousand, fifty-six".