63006304306013 has 4 divisors (see below), whose sum is σ = 63052598432508. Its totient is φ = 62960010179520.

The previous prime is 63006304305983. The next prime is 63006304306021. The reversal of 63006304306013 is 31060340360036.

63006304306013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22721362156249 + 40284942149764 = 4766693^2 + 6347042^2 .

It is a cyclic number.

It is not a de Polignac number, because 63006304306013 - 2³² = 63002009338717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63006304306613) 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 3 ways as a sum of consecutive naturals, for example, 23147061206 + ... + 23147063927.

It is an arithmetic number, because the mean of its divisors is an integer number (15763149608127).

Almost surely, 2^{63006304306013} is an apocalyptic number.

It is an amenable number.

63006304306013 is a deficient number, since it is larger than the sum of its proper divisors (46294126495).

63006304306013 is a wasteful number, since it uses less digits than its factorization.

63006304306013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46294126494.

The product of its (nonzero) digits is 69984, while the sum is 35.

Adding to 63006304306013 its reverse (31060340360036), we get a palindrome (94066644666049).

The spelling of 63006304306013 in words is "sixty-three trillion, six billion, three hundred four million, three hundred six thousand, thirteen".