9724096148656 has 20 divisors (see below), whose sum is σ = 19659585692592. Its totient is φ = 4650654679616.

The previous prime is 9724096148623. The next prime is 9724096148687. The reversal of 9724096148656 is 6568416904279.

It is a junction number, because it is equal to n+sod(n) for n = 9724096148591 and 9724096148600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13212086791 + ... + 13212087526.

Almost surely, 2^{9724096148656} is an apocalyptic number.

It is an amenable number.

9724096148656 is an abundant number, since it is smaller than the sum of its proper divisors (9935489543936).

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

9724096148656 is a wasteful number, since it uses less digits than its factorization.

9724096148656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26424174348 (or 26424174342 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 67.

The spelling of 9724096148656 in words is "nine trillion, seven hundred twenty-four billion, ninety-six million, one hundred forty-eight thousand, six hundred fifty-six".