6695047184868 has 288 divisors, whose sum is σ = 20481634467840. Its totient is φ = 1803632002560.

The previous prime is 6695047184849. The next prime is 6695047184869. The reversal of 6695047184868 is 8684817405966.

6695047184868 is a `hidden beast` number, since 6 + 6 + 9 + 50 + 471 + 8 + 48 + 68 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 6695047184796 and 6695047184805.

It is not an unprimeable number, because it can be changed into a prime (6695047184869) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 81836688 + ... + 81918456.

Almost surely, 2^{6695047184868} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6695047184868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10240817233920).

6695047184868 is an abundant number, since it is smaller than the sum of its proper divisors (13786587282972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6695047184868 is a wasteful number, since it uses less digits than its factorization.

6695047184868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82087 (or 82082 counting only the distinct ones).

The product of its (nonzero) digits is 557383680, while the sum is 72.

The spelling of 6695047184868 in words is "six trillion, six hundred ninety-five billion, forty-seven million, one hundred eighty-four thousand, eight hundred sixty-eight".