9818482987 has 2 divisors, whose sum is σ = 9818482988. Its totient is φ = 9818482986.

The previous prime is 9818482979. The next prime is 9818483011. The reversal of 9818482987 is 7892848189.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9818482987 - 2³ = 9818482979 is a prime.

It is not a weakly prime, because it can be changed into another prime (9818482187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4909241493 + 4909241494.

It is an arithmetic number, because the mean of its divisors is an integer number (4909241494).

Almost surely, 2^9818482987 is an apocalyptic number.

9818482987 is a deficient number, since it is larger than the sum of its proper divisors (1).

9818482987 is an equidigital number, since it uses as much as digits as its factorization.

9818482987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18579456, while the sum is 64.

The square root of 9818482987 is about 99088.2585728501. The cubic root of 9818482987 is about 2141.3194607704.

The spelling of 9818482987 in words is "nine billion, eight hundred eighteen million, four hundred eighty-two thousand, nine hundred eighty-seven".