683873336905 has 16 divisors (see below), whose sum is σ = 895269408768. Its totient is φ = 497352960000.

The previous prime is 683873336893. The next prime is 683873336953. The reversal of 683873336905 is 509633378386.

It is a happy number.

It is not a de Polignac number, because 683873336905 - 2²⁷ = 683739119177 is a prime.

It is a Duffinian 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, 4250680 + ... + 4408630.

It is an arithmetic number, because the mean of its divisors is an integer number (55954338048).

Almost surely, 2^683873336905 is an apocalyptic number.

It is an amenable number.

683873336905 is a deficient number, since it is larger than the sum of its proper divisors (211396071863).

683873336905 is a wasteful number, since it uses less digits than its factorization.

683873336905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236688.

The product of its (nonzero) digits is 58786560, while the sum is 61.

The spelling of 683873336905 in words is "six hundred eighty-three billion, eight hundred seventy-three million, three hundred thirty-six thousand, nine hundred five".