20080924471 has 2 divisors, whose sum is σ = 20080924472. Its totient is φ = 20080924470.

The previous prime is 20080924469. The next prime is 20080924489. The reversal of 20080924471 is 17442908002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20080924471 - 2¹ = 20080924469 is a prime.

It is a super-3 number, since 3×20080924471³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 20080924469, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 20080924471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20080924441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10040462235 + 10040462236.

It is an arithmetic number, because the mean of its divisors is an integer number (10040462236).

Almost surely, 2^20080924471 is an apocalyptic number.

20080924471 is a deficient number, since it is larger than the sum of its proper divisors (1).

20080924471 is an equidigital number, since it uses as much as digits as its factorization.

20080924471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 37.

The spelling of 20080924471 in words is "twenty billion, eighty million, nine hundred twenty-four thousand, four hundred seventy-one".