807830785683 has 12 divisors (see below), whose sum is σ = 1196793268120. Its totient is φ = 538550743608.

The previous prime is 807830785673. The next prime is 807830785717. The reversal of 807830785683 is 386587038708.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 807830785683 - 2⁹ = 807830785171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 807830785683.

It is not an unprimeable number, because it can be changed into a prime (807830785633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4583785 + ... + 4756757.

Almost surely, 2^807830785683 is an apocalyptic number.

807830785683 is a deficient number, since it is larger than the sum of its proper divisors (388962482437).

807830785683 is an frugal number, since it uses more digits than its factorization.

807830785683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345955 (or 172976 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 63.

The spelling of 807830785683 in words is "eight hundred seven billion, eight hundred thirty million, seven hundred eighty-five thousand, six hundred eighty-three".