671315180567 has 2 divisors, whose sum is σ = 671315180568. Its totient is φ = 671315180566.

The previous prime is 671315180531. The next prime is 671315180603. The reversal of 671315180567 is 765081513176.

It is a balanced prime because it is at equal distance from previous prime (671315180531) and next prime (671315180603).

It is a cyclic number.

It is not a de Polignac number, because 671315180567 - 2¹⁴ = 671315164183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (671315170567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335657590283 + 335657590284.

It is an arithmetic number, because the mean of its divisors is an integer number (335657590284).

Almost surely, 2^671315180567 is an apocalyptic number.

671315180567 is a deficient number, since it is larger than the sum of its proper divisors (1).

671315180567 is an equidigital number, since it uses as much as digits as its factorization.

671315180567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1058400, while the sum is 50.

The spelling of 671315180567 in words is "six hundred seventy-one billion, three hundred fifteen million, one hundred eighty thousand, five hundred sixty-seven".