63660484099 has 2 divisors, whose sum is σ = 63660484100. Its totient is φ = 63660484098.

The previous prime is 63660484091. The next prime is 63660484117. The reversal of 63660484099 is 99048406636.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63660484099 - 2³ = 63660484091 is a prime.

It is not a weakly prime, because it can be changed into another prime (63660484091) 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, 31830242049 + 31830242050.

It is an arithmetic number, because the mean of its divisors is an integer number (31830242050).

Almost surely, 2^63660484099 is an apocalyptic number.

63660484099 is a deficient number, since it is larger than the sum of its proper divisors (1).

63660484099 is an equidigital number, since it uses as much as digits as its factorization.

63660484099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6718464, while the sum is 55.

The spelling of 63660484099 in words is "sixty-three billion, six hundred sixty million, four hundred eighty-four thousand, ninety-nine".