689041712104 has 16 divisors (see below), whose sum is σ = 1297100437920. Its totient is φ = 343148262000.

The previous prime is 689041712063. The next prime is 689041712119. The reversal of 689041712104 is 401217140986.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171572124 + ... + 171576139.

It is an arithmetic number, because the mean of its divisors is an integer number (81068777370).

Almost surely, 2^689041712104 is an apocalyptic number.

It is an amenable number.

689041712104 is a deficient number, since it is larger than the sum of its proper divisors (608058725816).

689041712104 is a wasteful number, since it uses less digits than its factorization.

689041712104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343148520 (or 343148516 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 689041712104 in words is "six hundred eighty-nine billion, forty-one million, seven hundred twelve thousand, one hundred four".