63664225000348 has 24 divisors (see below), whose sum is σ = 127328844944000. Its totient is φ = 27284583226608.

The previous prime is 63664225000319. The next prime is 63664225000349. The reversal of 63664225000348 is 84300052246636.

It is a super-2 number, since 2×63664225000348² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63664225000349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6125503 + ... + 12839401.

Almost surely, 2^{63664225000348} is an apocalyptic number.

It is an amenable number.

63664225000348 is an abundant number, since it is smaller than the sum of its proper divisors (63664619943652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63664225000348 is a wasteful number, since it uses less digits than its factorization.

63664225000348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7052569 (or 7052567 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 49.

The spelling of 63664225000348 in words is "sixty-three trillion, six hundred sixty-four billion, two hundred twenty-five million, three hundred forty-eight", and thus it is an aban number.