671084570467 has 2 divisors, whose sum is σ = 671084570468. Its totient is φ = 671084570466.

The previous prime is 671084570459. The next prime is 671084570477. The reversal of 671084570467 is 764075480176.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 671084570467 - 2³ = 671084570459 is a prime.

It is not a weakly prime, because it can be changed into another prime (671084570447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335542285233 + 335542285234.

It is an arithmetic number, because the mean of its divisors is an integer number (335542285234).

Almost surely, 2^671084570467 is an apocalyptic number.

671084570467 is a deficient number, since it is larger than the sum of its proper divisors (1).

671084570467 is an equidigital number, since it uses as much as digits as its factorization.

671084570467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7902720, while the sum is 55.

The spelling of 671084570467 in words is "six hundred seventy-one billion, eighty-four million, five hundred seventy thousand, four hundred sixty-seven".