6813348134 has 4 divisors (see below), whose sum is σ = 10220022204. Its totient is φ = 3406674066.

The previous prime is 6813348109. The next prime is 6813348137. The reversal of 6813348134 is 4318433186.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4318433186 = 2 ⋅2159216593.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6813348091 and 6813348100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6813348137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1703337032 + ... + 1703337035.

It is an arithmetic number, because the mean of its divisors is an integer number (2555005551).

Almost surely, 2^6813348134 is an apocalyptic number.

6813348134 is a deficient number, since it is larger than the sum of its proper divisors (3406674070).

6813348134 is a wasteful number, since it uses less digits than its factorization.

6813348134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3406674069.

The product of its digits is 165888, while the sum is 41.

The square root of 6813348134 is about 82543.0077838214. The cubic root of 6813348134 is about 1895.7752978009.

The spelling of 6813348134 in words is "six billion, eight hundred thirteen million, three hundred forty-eight thousand, one hundred thirty-four".