8266575117 has 4 divisors (see below), whose sum is σ = 11022100160. Its totient is φ = 5511050076.

The previous prime is 8266575071. The next prime is 8266575127. The reversal of 8266575117 is 7115756628.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8266575117 - 2¹² = 8266571021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8266575127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1377762517 + ... + 1377762522.

It is an arithmetic number, because the mean of its divisors is an integer number (2755525040).

Almost surely, 2^8266575117 is an apocalyptic number.

It is an amenable number.

8266575117 is a deficient number, since it is larger than the sum of its proper divisors (2755525043).

8266575117 is a wasteful number, since it uses less digits than its factorization.

8266575117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755525042.

The product of its digits is 705600, while the sum is 48.

The square root of 8266575117 is about 90920.7078558015. The cubic root of 8266575117 is about 2021.9723177223.

The spelling of 8266575117 in words is "eight billion, two hundred sixty-six million, five hundred seventy-five thousand, one hundred seventeen".