3984463051967 has 2 divisors, whose sum is σ = 3984463051968. Its totient is φ = 3984463051966.

The previous prime is 3984463051903. The next prime is 3984463051969. The reversal of 3984463051967 is 7691503644893.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3984463051967 - 2⁶ = 3984463051903 is a prime.

Together with 3984463051969, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3984463051969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1992231525983 + 1992231525984.

It is an arithmetic number, because the mean of its divisors is an integer number (1992231525984).

Almost surely, 2^{3984463051967} is an apocalyptic number.

3984463051967 is a deficient number, since it is larger than the sum of its proper divisors (1).

3984463051967 is an equidigital number, since it uses as much as digits as its factorization.

3984463051967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117573120, while the sum is 65.

The spelling of 3984463051967 in words is "three trillion, nine hundred eighty-four billion, four hundred sixty-three million, fifty-one thousand, nine hundred sixty-seven".