6802973509903 has 2 divisors, whose sum is σ = 6802973509904. Its totient is φ = 6802973509902.

The previous prime is 6802973509901. The next prime is 6802973509921. The reversal of 6802973509903 is 3099053792086.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6802973509903 - 2¹ = 6802973509901 is a prime.

Together with 6802973509901, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6802973509901) 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 as a sum of consecutive naturals, namely, 3401486754951 + 3401486754952.

It is an arithmetic number, because the mean of its divisors is an integer number (3401486754952).

Almost surely, 2^{6802973509903} is an apocalyptic number.

6802973509903 is a deficient number, since it is larger than the sum of its proper divisors (1).

6802973509903 is an equidigital number, since it uses as much as digits as its factorization.

6802973509903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22044960, while the sum is 61.

The spelling of 6802973509903 in words is "six trillion, eight hundred two billion, nine hundred seventy-three million, five hundred nine thousand, nine hundred three".