683909677423 has 16 divisors (see below), whose sum is σ = 782260706304. Its totient is φ = 585721271520.

The previous prime is 683909677421. The next prime is 683909677447. The reversal of 683909677423 is 324776909386.

It is not a de Polignac number, because 683909677423 - 2¹ = 683909677421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (683909677421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61680186 + ... + 61691272.

It is an arithmetic number, because the mean of its divisors is an integer number (48891294144).

Almost surely, 2^683909677423 is an apocalyptic number.

683909677423 is a deficient number, since it is larger than the sum of its proper divisors (98351028881).

683909677423 is a wasteful number, since it uses less digits than its factorization.

683909677423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17622.

The product of its (nonzero) digits is 82301184, while the sum is 64.

The spelling of 683909677423 in words is "six hundred eighty-three billion, nine hundred nine million, six hundred seventy-seven thousand, four hundred twenty-three".