20527305327 has 12 divisors (see below), whose sum is σ = 29655468024. Its totient is φ = 13682601360.

The previous prime is 20527305317. The next prime is 20527305341. The reversal of 20527305327 is 72350372502.

20527305327 is a `hidden beast` number, since 2 + 0 + 5 + 27 + 305 + 327 = 666.

It is not a de Polignac number, because 20527305327 - 2⁷ = 20527305199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20527305291 and 20527305300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20527305317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130828 + ... + 241185.

It is an arithmetic number, because the mean of its divisors is an integer number (2471289002).

Almost surely, 2^20527305327 is an apocalyptic number.

20527305327 is a deficient number, since it is larger than the sum of its proper divisors (9128162697).

20527305327 is a wasteful number, since it uses less digits than its factorization.

20527305327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378150 (or 378147 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 36.

Adding to 20527305327 its reverse (72350372502), we get a palindrome (92877677829).

The spelling of 20527305327 in words is "twenty billion, five hundred twenty-seven million, three hundred five thousand, three hundred twenty-seven".