671530436483 has 2 divisors, whose sum is σ = 671530436484. Its totient is φ = 671530436482.

The previous prime is 671530436471. The next prime is 671530436543. The reversal of 671530436483 is 384634035176.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 671530436483 - 2¹⁶ = 671530370947 is a prime.

It is not a weakly prime, because it can be changed into another prime (671530436413) 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, 335765218241 + 335765218242.

It is an arithmetic number, because the mean of its divisors is an integer number (335765218242).

Almost surely, 2^671530436483 is an apocalyptic number.

671530436483 is a deficient number, since it is larger than the sum of its proper divisors (1).

671530436483 is an equidigital number, since it uses as much as digits as its factorization.

671530436483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 50.

The spelling of 671530436483 in words is "six hundred seventy-one billion, five hundred thirty million, four hundred thirty-six thousand, four hundred eighty-three".