6886511073225 has 240 divisors, whose sum is σ = 14699752488960. Its totient is φ = 3122049225600.

The previous prime is 6886511073223. The next prime is 6886511073241. The reversal of 6886511073225 is 5223701156886.

It is not a de Polignac number, because 6886511073225 - 2¹ = 6886511073223 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6886511073223) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 856633756 + ... + 856641794.

It is an arithmetic number, because the mean of its divisors is an integer number (61248968704).

Almost surely, 2^{6886511073225} is an apocalyptic number.

It is an amenable number.

6886511073225 is an abundant number, since it is smaller than the sum of its proper divisors (7813241415735).

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

6886511073225 is a wasteful number, since it uses less digits than its factorization.

6886511073225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8562 (or 8548 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The spelling of 6886511073225 in words is "six trillion, eight hundred eighty-six billion, five hundred eleven million, seventy-three thousand, two hundred twenty-five".