8981004671 has 2 divisors, whose sum is σ = 8981004672. Its totient is φ = 8981004670.

The previous prime is 8981004667. The next prime is 8981004731. The reversal of 8981004671 is 1764001898.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8981004671 - 2² = 8981004667 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8981004611) by changing a digit.

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 as a sum of consecutive naturals, namely, 4490502335 + 4490502336.

It is an arithmetic number, because the mean of its divisors is an integer number (4490502336).

Almost surely, 2^8981004671 is an apocalyptic number.

8981004671 is a deficient number, since it is larger than the sum of its proper divisors (1).

8981004671 is an equidigital number, since it uses as much as digits as its factorization.

8981004671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 44.

The square root of 8981004671 is about 94768.1627499447. The cubic root of 8981004671 is about 2078.6193894584.

The spelling of 8981004671 in words is "eight billion, nine hundred eighty-one million, four thousand, six hundred seventy-one".