7066250272469 has 2 divisors, whose sum is σ = 7066250272470. Its totient is φ = 7066250272468.

The previous prime is 7066250272447. The next prime is 7066250272531. The reversal of 7066250272469 is 9642720526607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6097630158244 + 968620114225 = 2469338^2 + 984185^2 .

It is a cyclic number.

It is not a de Polignac number, because 7066250272469 - 2³⁶ = 6997530795733 is a prime.

It is a super-2 number, since 2×7066250272469² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7066250272409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3533125136234 + 3533125136235.

It is an arithmetic number, because the mean of its divisors is an integer number (3533125136235).

Almost surely, 2^{7066250272469} is an apocalyptic number.

It is an amenable number.

7066250272469 is a deficient number, since it is larger than the sum of its proper divisors (1).

7066250272469 is an equidigital number, since it uses as much as digits as its factorization.

7066250272469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15240960, while the sum is 56.

The spelling of 7066250272469 in words is "seven trillion, sixty-six billion, two hundred fifty million, two hundred seventy-two thousand, four hundred sixty-nine".