671086684313 has 8 divisors (see below), whose sum is σ = 672447144096. Its totient is φ = 669727209600.

The previous prime is 671086684271. The next prime is 671086684339. The reversal of 671086684313 is 313486680176.

671086684313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 671086684313 - 2⁶ = 671086684249 is a prime.

It is a super-2 number, since 2×671086684313² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (671086683313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1125353 + ... + 1615113.

It is an arithmetic number, because the mean of its divisors is an integer number (84055893012).

Almost surely, 2^671086684313 is an apocalyptic number.

It is an amenable number.

671086684313 is a deficient number, since it is larger than the sum of its proper divisors (1360459783).

671086684313 is a wasteful number, since it uses less digits than its factorization.

671086684313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492535.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 671086684313 in words is "six hundred seventy-one billion, eighty-six million, six hundred eighty-four thousand, three hundred thirteen".