713941809687 has 12 divisors (see below), whose sum is σ = 1031457636144. Its totient is φ = 475865042400.

The previous prime is 713941809683. The next prime is 713941809751. The reversal of 713941809687 is 786908149317.

713941809687 is a `hidden beast` number, since 7 + 1 + 394 + 1 + 80 + 96 + 87 = 666.

It is not a de Polignac number, because 713941809687 - 2² = 713941809683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713941809683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7966638 + ... + 8055755.

It is an arithmetic number, because the mean of its divisors is an integer number (85954803012).

Almost surely, 2^713941809687 is an apocalyptic number.

713941809687 is a deficient number, since it is larger than the sum of its proper divisors (317515826457).

713941809687 is a wasteful number, since it uses less digits than its factorization.

713941809687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16027350 (or 16027347 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 63.

The spelling of 713941809687 in words is "seven hundred thirteen billion, nine hundred forty-one million, eight hundred nine thousand, six hundred eighty-seven".