673334039971 has 2 divisors, whose sum is σ = 673334039972. Its totient is φ = 673334039970.

The previous prime is 673334039969. The next prime is 673334040007. The reversal of 673334039971 is 179930433376.

673334039971 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 not a de Polignac number, because 673334039971 - 2¹ = 673334039969 is a prime.

Together with 673334039969, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (673334039941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336667019985 + 336667019986.

It is an arithmetic number, because the mean of its divisors is an integer number (336667019986).

Almost surely, 2^673334039971 is an apocalyptic number.

673334039971 is a deficient number, since it is larger than the sum of its proper divisors (1).

673334039971 is an equidigital number, since it uses as much as digits as its factorization.

673334039971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7715736, while the sum is 55.

The spelling of 673334039971 in words is "six hundred seventy-three billion, three hundred thirty-four million, thirty-nine thousand, nine hundred seventy-one".