8472505531069 has 2 divisors, whose sum is σ = 8472505531070. Its totient is φ = 8472505531068.

The previous prime is 8472505531057. The next prime is 8472505531097. The reversal of 8472505531069 is 9601355052748.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7975755443044 + 496750088025 = 2824138^2 + 704805^2 .

It is a cyclic number.

It is not a de Polignac number, because 8472505531069 - 2²⁹ = 8471968660157 is a prime.

It is a super-2 number, since 2×8472505531069² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8472505501069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4236252765534 + 4236252765535.

It is an arithmetic number, because the mean of its divisors is an integer number (4236252765535).

It is a 1-persistent number, because it is pandigital, but 2⋅8472505531069 = 16945011062138 is not.

Almost surely, 2^{8472505531069} is an apocalyptic number.

It is an amenable number.

8472505531069 is a deficient number, since it is larger than the sum of its proper divisors (1).

8472505531069 is an equidigital number, since it uses as much as digits as its factorization.

8472505531069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072000, while the sum is 55.

The spelling of 8472505531069 in words is "eight trillion, four hundred seventy-two billion, five hundred five million, five hundred thirty-one thousand, sixty-nine".