9544680968 has 16 divisors (see below), whose sum is σ = 17973088380. Its totient is φ = 4751857408.

The previous prime is 9544680953. The next prime is 9544680973. The reversal of 9544680968 is 8690864459.

It can be written as a sum of positive squares in 2 ways, for example, as 9158872804 + 385808164 = 95702^2 + 19642^2 .

It is a super-2 number, since 2×9544680968² (a number of 21 digits) contains 22 as substring.

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, 2558405 + ... + 2562132.

Almost surely, 2^9544680968 is an apocalyptic number.

It is an amenable number.

9544680968 is a deficient number, since it is larger than the sum of its proper divisors (8428407412).

9544680968 is a wasteful number, since it uses less digits than its factorization.

9544680968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5120776 (or 5120772 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 59.

The square root of 9544680968 is about 97696.8831027889. The cubic root of 9544680968 is about 2121.2269632996.

The spelling of 9544680968 in words is "nine billion, five hundred forty-four million, six hundred eighty thousand, nine hundred sixty-eight".