8471009472533 has 2 divisors, whose sum is σ = 8471009472534. Its totient is φ = 8471009472532.

The previous prime is 8471009472517. The next prime is 8471009472551. The reversal of 8471009472533 is 3352749001748.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4728959096689 + 3742050375844 = 2174617^2 + 1934438^2 .

It is a cyclic number.

It is not a de Polignac number, because 8471009472533 - 2⁴ = 8471009472517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8471009402533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4235504736266 + 4235504736267.

It is an arithmetic number, because the mean of its divisors is an integer number (4235504736267).

Almost surely, 2^{8471009472533} is an apocalyptic number.

It is an amenable number.

8471009472533 is a deficient number, since it is larger than the sum of its proper divisors (1).

8471009472533 is an equidigital number, since it uses as much as digits as its factorization.

8471009472533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 8471009472533 in words is "eight trillion, four hundred seventy-one billion, nine million, four hundred seventy-two thousand, five hundred thirty-three".