671342745710016 has 112 divisors (see below), whose sum is σ = 2089718840904480. Its totient is φ = 210617331978240.

The previous prime is 671342745710009. The next prime is 671342745710027. The reversal of 671342745710016 is 610017547243176.

671342745710016 is a `hidden beast` number, since 6 + 7 + 1 + 34 + 27 + 4 + 571 + 0 + 0 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11426692195 + ... + 11426750946.

Almost surely, 2^{671342745710016} is an apocalyptic number.

It is an amenable number.

671342745710016 is an abundant number, since it is smaller than the sum of its proper divisors (1418376095194464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

671342745710016 is a wasteful number, since it uses less digits than its factorization.

671342745710016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22853443179 (or 22853443163 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The spelling of 671342745710016 in words is "six hundred seventy-one trillion, three hundred forty-two billion, seven hundred forty-five million, seven hundred ten thousand, sixteen".