671136773708 has 6 divisors (see below), whose sum is σ = 1174489353996. Its totient is φ = 335568386852.

The previous prime is 671136773689. The next prime is 671136773719. The reversal of 671136773708 is 807377631176.

671136773708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83892096710 + ... + 83892096717.

It is an arithmetic number, because the mean of its divisors is an integer number (195748225666).

Almost surely, 2^671136773708 is an apocalyptic number.

It is an amenable number.

671136773708 is a deficient number, since it is larger than the sum of its proper divisors (503352580288).

671136773708 is a wasteful number, since it uses less digits than its factorization.

671136773708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167784193431 (or 167784193429 counting only the distinct ones).

The product of its (nonzero) digits is 6223392, while the sum is 56.

The spelling of 671136773708 in words is "six hundred seventy-one billion, one hundred thirty-six million, seven hundred seventy-three thousand, seven hundred eight".