665100034713 has 16 divisors (see below), whose sum is σ = 985722792000. Its totient is φ = 443224789920.

The previous prime is 665100034679. The next prime is 665100034717. The reversal of 665100034713 is 317430001566.

It is not a de Polignac number, because 665100034713 - 2⁸ = 665100034457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (665100034717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4797988 + ... + 4934661.

It is an arithmetic number, because the mean of its divisors is an integer number (61607674500).

Almost surely, 2^665100034713 is an apocalyptic number.

It is an amenable number.

665100034713 is a deficient number, since it is larger than the sum of its proper divisors (320622757287).

665100034713 is a wasteful number, since it uses less digits than its factorization.

665100034713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9735189 (or 9735183 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 665100034713 in words is "six hundred sixty-five billion, one hundred million, thirty-four thousand, seven hundred thirteen".