6348572117 has 2 divisors, whose sum is σ = 6348572118. Its totient is φ = 6348572116.

The previous prime is 6348572077. The next prime is 6348572189. The reversal of 6348572117 is 7112758436.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5206199716 + 1142372401 = 72154^2 + 33799^2 .

It is a cyclic number.

It is not a de Polignac number, because 6348572117 - 2⁶ = 6348572053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6348572017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3174286058 + 3174286059.

It is an arithmetic number, because the mean of its divisors is an integer number (3174286059).

Almost surely, 2^6348572117 is an apocalyptic number.

It is an amenable number.

6348572117 is a deficient number, since it is larger than the sum of its proper divisors (1).

6348572117 is an equidigital number, since it uses as much as digits as its factorization.

6348572117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 282240, while the sum is 44.

The square root of 6348572117 is about 79677.9274140587. The cubic root of 6348572117 is about 1851.6490888068.

The spelling of 6348572117 in words is "six billion, three hundred forty-eight million, five hundred seventy-two thousand, one hundred seventeen".