671058253131814 has 16 divisors (see below), whose sum is σ = 1058367736714320. Its totient is φ = 318648350835360.

The previous prime is 671058253131809. The next prime is 671058253131857. The reversal of 671058253131814 is 418131352850176.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94835815164 + ... + 94835822239.

It is an arithmetic number, because the mean of its divisors is an integer number (66147983544645).

Almost surely, 2^{671058253131814} is an apocalyptic number.

671058253131814 is a deficient number, since it is larger than the sum of its proper divisors (387309483582506).

671058253131814 is a wasteful number, since it uses less digits than its factorization.

671058253131814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189671637495.

The product of its (nonzero) digits is 4838400, while the sum is 55.

The spelling of 671058253131814 in words is "six hundred seventy-one trillion, fifty-eight billion, two hundred fifty-three million, one hundred thirty-one thousand, eight hundred fourteen".