63563000272 has 40 divisors (see below), whose sum is σ = 130525911432. Its totient is φ = 29882572800.

The previous prime is 63563000269. The next prime is 63563000297. The reversal of 63563000272 is 27200036536.

63563000272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7021769616 + 56541230656 = 83796^2 + 237784^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163272 + ... + 392152.

Almost surely, 2^63563000272 is an apocalyptic number.

It is an amenable number.

63563000272 is an abundant number, since it is smaller than the sum of its proper divisors (66962911160).

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

63563000272 is a wasteful number, since it uses less digits than its factorization.

63563000272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229927 (or 229921 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 34.

The spelling of 63563000272 in words is "sixty-three billion, five hundred sixty-three million, two hundred seventy-two", and thus it is an aban number.