6813143051 has 8 divisors (see below), whose sum is σ = 8004252144. Its totient is φ = 5717322720.

The previous prime is 6813143021. The next prime is 6813143087. The reversal of 6813143051 is 1503413186.

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

It is a cyclic number.

It is not a de Polignac number, because 6813143051 - 2²² = 6808948747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6813142999 and 6813143017.

It is not an unprimeable number, because it can be changed into a prime (6813143021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23822036 + ... + 23822321.

It is an arithmetic number, because the mean of its divisors is an integer number (1000531518).

Almost surely, 2^6813143051 is an apocalyptic number.

6813143051 is a deficient number, since it is larger than the sum of its proper divisors (1191109093).

6813143051 is a wasteful number, since it uses less digits than its factorization.

6813143051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47644381.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 6813143051 is about 82541.7654948087. The cubic root of 6813143051 is about 1895.7562765513.

The spelling of 6813143051 in words is "six billion, eight hundred thirteen million, one hundred forty-three thousand, fifty-one".