6810407370819 has 144 divisors (see below), whose sum is σ = 11649669018624. Its totient is φ = 3806372995200.

The previous prime is 6810407370817. The next prime is 6810407370847. The reversal of 6810407370819 is 9180737040186.

It is not a de Polignac number, because 6810407370819 - 2¹ = 6810407370817 is a prime.

It is a super-2 number, since 2×6810407370819² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6810407370817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 140075824 + ... + 140124434.

It is an arithmetic number, because the mean of its divisors is an integer number (80900479296).

Almost surely, 2^{6810407370819} is an apocalyptic number.

6810407370819 is a deficient number, since it is larger than the sum of its proper divisors (4839261647805).

6810407370819 is a wasteful number, since it uses less digits than its factorization.

6810407370819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48806 (or 48784 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 6810407370819 in words is "six trillion, eight hundred ten billion, four hundred seven million, three hundred seventy thousand, eight hundred nineteen".