6696250212543 has 16 divisors (see below), whose sum is σ = 8942056561536. Its totient is φ = 4457308681440.

The previous prime is 6696250212521. The next prime is 6696250212569. The reversal of 6696250212543 is 3452120526966.

It is not a de Polignac number, because 6696250212543 - 2⁶ = 6696250212479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6696250212583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7629805 + ... + 8462057.

It is an arithmetic number, because the mean of its divisors is an integer number (558878535096).

Almost surely, 2^{6696250212543} is an apocalyptic number.

6696250212543 is a deficient number, since it is larger than the sum of its proper divisors (2245806348993).

6696250212543 is a wasteful number, since it uses less digits than its factorization.

6696250212543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836374.

The product of its (nonzero) digits is 4665600, while the sum is 51.

The spelling of 6696250212543 in words is "six trillion, six hundred ninety-six billion, two hundred fifty million, two hundred twelve thousand, five hundred forty-three".