8978674963 has 2 divisors, whose sum is σ = 8978674964. Its totient is φ = 8978674962.

The previous prime is 8978674961. The next prime is 8978675003. The reversal of 8978674963 is 3694768798.

8978674963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8978674963 - 2¹ = 8978674961 is a prime.

Together with 8978674961, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8978674961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4489337481 + 4489337482.

It is an arithmetic number, because the mean of its divisors is an integer number (4489337482).

Almost surely, 2^8978674963 is an apocalyptic number.

8978674963 is a deficient number, since it is larger than the sum of its proper divisors (1).

8978674963 is an equidigital number, since it uses as much as digits as its factorization.

8978674963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 109734912, while the sum is 67.

The square root of 8978674963 is about 94755.8703352990. The cubic root of 8978674963 is about 2078.4396398949.

The spelling of 8978674963 in words is "eight billion, nine hundred seventy-eight million, six hundred seventy-four thousand, nine hundred sixty-three".