6475325351917 has 2 divisors, whose sum is σ = 6475325351918. Its totient is φ = 6475325351916.

The previous prime is 6475325351893. The next prime is 6475325352017. The reversal of 6475325351917 is 7191535235746.

6475325351917 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6457321347876 + 18004004041 = 2541126^2 + 134179^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6475325351917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6475325391917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3237662675958 + 3237662675959.

It is an arithmetic number, because the mean of its divisors is an integer number (3237662675959).

Almost surely, 2^{6475325351917} is an apocalyptic number.

It is an amenable number.

6475325351917 is a deficient number, since it is larger than the sum of its proper divisors (1).

6475325351917 is an equidigital number, since it uses as much as digits as its factorization.

6475325351917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23814000, while the sum is 58.

The spelling of 6475325351917 in words is "six trillion, four hundred seventy-five billion, three hundred twenty-five million, three hundred fifty-one thousand, nine hundred seventeen".