6812875965 has 48 divisors (see below), whose sum is σ = 12729984192. Its totient is φ = 3102253056.

The previous prime is 6812875943. The next prime is 6812875967. The reversal of 6812875965 is 5695782186.

It is not a de Polignac number, because 6812875965 - 2⁵ = 6812875933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6812875967) 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 47 ways as a sum of consecutive naturals, for example, 170862 + ... + 206928.

It is an arithmetic number, because the mean of its divisors is an integer number (265208004).

Almost surely, 2^6812875965 is an apocalyptic number.

It is an amenable number.

6812875965 is a deficient number, since it is larger than the sum of its proper divisors (5917108227).

6812875965 is a wasteful number, since it uses less digits than its factorization.

6812875965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36346 (or 36339 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 57.

The square root of 6812875965 is about 82540.1475949734. The cubic root of 6812875965 is about 1895.7315040112.

The spelling of 6812875965 in words is "six billion, eight hundred twelve million, eight hundred seventy-five thousand, nine hundred sixty-five".