63200638225 has 12 divisors (see below), whose sum is σ = 78382197504. Its totient is φ = 50551861520.

The previous prime is 63200638219. The next prime is 63200638231. The reversal of 63200638225 is 52283600236.

63200638225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (63200638219) and next prime (63200638231).

It is not a de Polignac number, because 63200638225 - 2⁷ = 63200638097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65089 + ... + 361438.

It is an arithmetic number, because the mean of its divisors is an integer number (6531849792).

Almost surely, 2^63200638225 is an apocalyptic number.

It is an amenable number.

63200638225 is a deficient number, since it is larger than the sum of its proper divisors (15181559279).

63200638225 is a wasteful number, since it uses less digits than its factorization.

63200638225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432464 (or 432459 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 63200638225 in words is "sixty-three billion, two hundred million, six hundred thirty-eight thousand, two hundred twenty-five".