7687858713 has 16 divisors (see below), whose sum is σ = 10397664576. Its totient is φ = 5052094400.

The previous prime is 7687858697. The next prime is 7687858727. The reversal of 7687858713 is 3178587867.

7687858713 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 7687858713 - 2⁴ = 7687858697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7687858753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12895 + ... + 124667.

It is an arithmetic number, because the mean of its divisors is an integer number (649854036).

Almost surely, 2^7687858713 is an apocalyptic number.

It is an amenable number.

7687858713 is a deficient number, since it is larger than the sum of its proper divisors (2709805863).

7687858713 is a wasteful number, since it uses less digits than its factorization.

7687858713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112104.

The product of its digits is 15805440, while the sum is 60.

The square root of 7687858713 is about 87680.4351779803. The cubic root of 7687858713 is about 1973.6423902246.

The spelling of 7687858713 in words is "seven billion, six hundred eighty-seven million, eight hundred fifty-eight thousand, seven hundred thirteen".