9678034481 has 2 divisors, whose sum is σ = 9678034482. Its totient is φ = 9678034480.

The previous prime is 9678034477. The next prime is 9678034501. The reversal of 9678034481 is 1844308769.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8285550625 + 1392483856 = 91025^2 + 37316^2 .

It is a cyclic number.

It is not a de Polignac number, because 9678034481 - 2² = 9678034477 is a prime.

It is a super-2 number, since 2×9678034481² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9678034441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4839017240 + 4839017241.

It is an arithmetic number, because the mean of its divisors is an integer number (4839017241).

Almost surely, 2^9678034481 is an apocalyptic number.

It is an amenable number.

9678034481 is a deficient number, since it is larger than the sum of its proper divisors (1).

9678034481 is an equidigital number, since it uses as much as digits as its factorization.

9678034481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 9678034481 is about 98377.0017890360. The cubic root of 9678034481 is about 2131.0602171132.

The spelling of 9678034481 in words is "nine billion, six hundred seventy-eight million, thirty-four thousand, four hundred eighty-one".