9896678633 has 2 divisors, whose sum is σ = 9896678634. Its totient is φ = 9896678632.

The previous prime is 9896678629. The next prime is 9896678641. The reversal of 9896678633 is 3368766989.

9896678633 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9784572889 + 112105744 = 98917^2 + 10588^2 .

It is a cyclic number.

It is not a de Polignac number, because 9896678633 - 2² = 9896678629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9896678633.

It is not a weakly prime, because it can be changed into another prime (9896678833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4948339316 + 4948339317.

It is an arithmetic number, because the mean of its divisors is an integer number (4948339317).

Almost surely, 2^9896678633 is an apocalyptic number.

It is an amenable number.

9896678633 is a deficient number, since it is larger than the sum of its proper divisors (1).

9896678633 is an equidigital number, since it uses as much as digits as its factorization.

9896678633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70543872, while the sum is 65.

The square root of 9896678633 is about 99482.0518133799. The cubic root of 9896678633 is about 2146.9890163658.

The spelling of 9896678633 in words is "nine billion, eight hundred ninety-six million, six hundred seventy-eight thousand, six hundred thirty-three".