6395653013 has 2 divisors, whose sum is σ = 6395653014. Its totient is φ = 6395653012.

The previous prime is 6395653009. The next prime is 6395653021. The reversal of 6395653013 is 3103565936.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6150010084 + 245642929 = 78422^2 + 15673^2 .

It is a cyclic number.

It is not a de Polignac number, because 6395653013 - 2² = 6395653009 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6395653003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3197826506 + 3197826507.

It is an arithmetic number, because the mean of its divisors is an integer number (3197826507).

Almost surely, 2^6395653013 is an apocalyptic number.

It is an amenable number.

6395653013 is a deficient number, since it is larger than the sum of its proper divisors (1).

6395653013 is an equidigital number, since it uses as much as digits as its factorization.

6395653013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 218700, while the sum is 41.

The square root of 6395653013 is about 79972.8267163291. The cubic root of 6395653013 is about 1856.2150856074.

The spelling of 6395653013 in words is "six billion, three hundred ninety-five million, six hundred fifty-three thousand, thirteen".