671055653207473 has 16 divisors (see below), whose sum is σ = 737481099064320. Its totient is φ = 607770489932496.

The previous prime is 671055653207417. The next prime is 671055653207509. The reversal of 671055653207473 is 374702356550176.

671055653207473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 671055653207473 - 2¹⁷ = 671055653076401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (671055653207413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410431165 + ... + 412062922.

It is an arithmetic number, because the mean of its divisors is an integer number (46092568691520).

Almost surely, 2^{671055653207473} is an apocalyptic number.

It is an amenable number.

671055653207473 is a deficient number, since it is larger than the sum of its proper divisors (66425445856847).

671055653207473 is a wasteful number, since it uses less digits than its factorization.

671055653207473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822495996.

The product of its (nonzero) digits is 111132000, while the sum is 61.

The spelling of 671055653207473 in words is "six hundred seventy-one trillion, fifty-five billion, six hundred fifty-three million, two hundred seven thousand, four hundred seventy-three".