63664225000305 has 32 divisors (see below), whose sum is σ = 102629956518144. Its totient is φ = 33698635524096.

The previous prime is 63664225000291. The next prime is 63664225000319. The reversal of 63664225000305 is 50300052246636.

It is an interprime number because it is at equal distance from previous prime (63664225000291) and next prime (63664225000319).

It is not a de Polignac number, because 63664225000305 - 2⁵ = 63664225000273 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5340924 + ... + 12484146.

It is an arithmetic number, because the mean of its divisors is an integer number (3207186141192).

Almost surely, 2^{63664225000305} is an apocalyptic number.

It is an amenable number.

63664225000305 is a deficient number, since it is larger than the sum of its proper divisors (38965731517839).

63664225000305 is a wasteful number, since it uses less digits than its factorization.

63664225000305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7147705.

The product of its (nonzero) digits is 777600, while the sum is 42.

The spelling of 63664225000305 in words is "sixty-three trillion, six hundred sixty-four billion, two hundred twenty-five million, three hundred five", and thus it is an aban number.