8266356097 has 4 divisors (see below), whose sum is σ = 8752612356. Its totient is φ = 7780099840.

The previous prime is 8266356067. The next prime is 8266356103. The reversal of 8266356097 is 7906536628.

8266356097 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4203058561 + 4063297536 = 64831^2 + 63744^2 .

It is a cyclic number.

It is not a de Polignac number, because 8266356097 - 2¹¹ = 8266354049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8266356017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243128104 + ... + 243128137.

It is an arithmetic number, because the mean of its divisors is an integer number (2188153089).

Almost surely, 2^8266356097 is an apocalyptic number.

It is an amenable number.

8266356097 is a deficient number, since it is larger than the sum of its proper divisors (486256259).

8266356097 is a wasteful number, since it uses less digits than its factorization.

8266356097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486256258.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The square root of 8266356097 is about 90919.5033917366. The cubic root of 8266356097 is about 2021.9544604161.

The spelling of 8266356097 in words is "eight billion, two hundred sixty-six million, three hundred fifty-six thousand, ninety-seven".