9613881724 has 12 divisors (see below), whose sum is σ = 17075402344. Its totient is φ = 4735195344.

The previous prime is 9613881713. The next prime is 9613881799. The reversal of 9613881724 is 4271883169.

It is a super-2 number, since 2×9613881724² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17936079 + ... + 17936614.

Almost surely, 2^9613881724 is an apocalyptic number.

It is an amenable number.

9613881724 is a deficient number, since it is larger than the sum of its proper divisors (7461520620).

9613881724 is a wasteful number, since it uses less digits than its factorization.

9613881724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35872764 (or 35872762 counting only the distinct ones).

The product of its digits is 580608, while the sum is 49.

The square root of 9613881724 is about 98050.4039971279. The cubic root of 9613881724 is about 2126.3410570019.

The spelling of 9613881724 in words is "nine billion, six hundred thirteen million, eight hundred eighty-one thousand, seven hundred twenty-four".