6913379843 has 16 divisors (see below), whose sum is σ = 7520855040. Its totient is φ = 6330765600.

The previous prime is 6913379833. The next prime is 6913379857. The reversal of 6913379843 is 3489733196.

It is a cyclic number.

It is not a de Polignac number, because 6913379843 - 2⁸ = 6913379587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6913379833) 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, 527753 + ... + 540693.

It is an arithmetic number, because the mean of its divisors is an integer number (470053440).

Almost surely, 2^6913379843 is an apocalyptic number.

6913379843 is a deficient number, since it is larger than the sum of its proper divisors (607475197).

6913379843 is a wasteful number, since it uses less digits than its factorization.

6913379843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13898.

The product of its digits is 2939328, while the sum is 53.

The square root of 6913379843 is about 83146.7368151030. The cubic root of 6913379843 is about 1905.0080111171.

The spelling of 6913379843 in words is "six billion, nine hundred thirteen million, three hundred seventy-nine thousand, eight hundred forty-three".