63327219201 has 15 divisors (see below), whose sum is σ = 94603303443. Its totient is φ = 42216636240.

The previous prime is 63327219199. The next prime is 63327219217. The reversal of 63327219201 is 10291272336.

The square root of 63327219201 is 251649.

It is a perfect power (a square), and thus also a powerful number.

63327219201 is a `hidden beast` number, since 633 + 2 + 7 + 2 + 19 + 2 + 0 + 1 = 666.

63327219201 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 only one way, i.e., 14786316801 + 48540902400 = 121599^2 + 220320^2 .

It is not a de Polignac number, because 63327219201 - 2¹ = 63327219199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63327219701) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 2250861 + ... + 2278821.

Almost surely, 2^63327219201 is an apocalyptic number.

63327219201 is the 251649-th square number.

63327219201 is the 125825-th centered octagonal number.

It is an amenable number.

63327219201 is a deficient number, since it is larger than the sum of its proper divisors (31276084242).

63327219201 is an frugal number, since it uses more digits than its factorization.

63327219201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55934 (or 27964 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

Multiplying 63327219201 by its sum of digits (36), we get a square (2279779891236 = 1509894²).

The spelling of 63327219201 in words is "sixty-three billion, three hundred twenty-seven million, two hundred nineteen thousand, two hundred one".