6813138014 has 8 divisors (see below), whose sum is σ = 10232127120. Its totient is φ = 3402428976.

The previous prime is 6813138011. The next prime is 6813138019. The reversal of 6813138014 is 4108313186.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6813138011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2067959 + ... + 2071250.

It is an arithmetic number, because the mean of its divisors is an integer number (1279015890).

Almost surely, 2^6813138014 is an apocalyptic number.

6813138014 is a deficient number, since it is larger than the sum of its proper divisors (3418989106).

6813138014 is a wasteful number, since it uses less digits than its factorization.

6813138014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4140034.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 6813138014 is about 82541.7349829769. The cubic root of 6813138014 is about 1895.7558093696.

The spelling of 6813138014 in words is "six billion, eight hundred thirteen million, one hundred thirty-eight thousand, fourteen".