20733327471 has 16 divisors (see below), whose sum is σ = 27690641280. Its totient is φ = 13799140320.

The previous prime is 20733327451. The next prime is 20733327473. The reversal of 20733327471 is 17472333702.

It is not a de Polignac number, because 20733327471 - 2⁷ = 20733327343 is a prime.

It is a super-3 number, since 3×20733327471³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20733327473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6884356 + ... + 6887366.

It is an arithmetic number, because the mean of its divisors is an integer number (1730665080).

Almost surely, 2^20733327471 is an apocalyptic number.

20733327471 is a deficient number, since it is larger than the sum of its proper divisors (6957313809).

20733327471 is a wasteful number, since it uses less digits than its factorization.

20733327471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6086.

The product of its (nonzero) digits is 148176, while the sum is 39.

The spelling of 20733327471 in words is "twenty billion, seven hundred thirty-three million, three hundred twenty-seven thousand, four hundred seventy-one".