6793519820068 has 6 divisors (see below), whose sum is σ = 11888659685126. Its totient is φ = 3396759910032.

The previous prime is 6793519820063. The next prime is 6793519820207. The reversal of 6793519820068 is 8600289153976.

It can be written as a sum of positive squares in only one way, i.e., 4026893050944 + 2766626769124 = 2006712^2 + 1663318^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6793519819991 and 6793519820009.

It is not an unprimeable number, because it can be changed into a prime (6793519820063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 849189977505 + ... + 849189977512.

Almost surely, 2^{6793519820068} is an apocalyptic number.

It is an amenable number.

6793519820068 is a deficient number, since it is larger than the sum of its proper divisors (5095139865058).

6793519820068 is a wasteful number, since it uses less digits than its factorization.

6793519820068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698379955021 (or 1698379955019 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 64.

The spelling of 6793519820068 in words is "six trillion, seven hundred ninety-three billion, five hundred nineteen million, eight hundred twenty thousand, sixty-eight".