670716284443 has 2 divisors, whose sum is σ = 670716284444. Its totient is φ = 670716284442.

The previous prime is 670716284419. The next prime is 670716284473. The reversal of 670716284443 is 344482617076.

670716284443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-670716284443 is a prime.

It is not a weakly prime, because it can be changed into another prime (670716284473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335358142221 + 335358142222.

It is an arithmetic number, because the mean of its divisors is an integer number (335358142222).

Almost surely, 2^670716284443 is an apocalyptic number.

670716284443 is a deficient number, since it is larger than the sum of its proper divisors (1).

670716284443 is an equidigital number, since it uses as much as digits as its factorization.

670716284443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5419008, while the sum is 52.

The spelling of 670716284443 in words is "six hundred seventy billion, seven hundred sixteen million, two hundred eighty-four thousand, four hundred forty-three".