8266850737 has 2 divisors, whose sum is σ = 8266850738. Its totient is φ = 8266850736.

The previous prime is 8266850717. The next prime is 8266850743. The reversal of 8266850737 is 7370586628.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7286158881 + 980691856 = 85359^2 + 31316^2 .

It is a cyclic number.

It is not a de Polignac number, because 8266850737 - 2²³ = 8258462129 is a prime.

It is a super-3 number, since 3×8266850737³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (8266850717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4133425368 + 4133425369.

It is an arithmetic number, because the mean of its divisors is an integer number (4133425369).

Almost surely, 2^8266850737 is an apocalyptic number.

It is an amenable number.

8266850737 is a deficient number, since it is larger than the sum of its proper divisors (1).

8266850737 is an equidigital number, since it uses as much as digits as its factorization.

8266850737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The square root of 8266850737 is about 90922.2235594797. The cubic root of 8266850737 is about 2021.9947893347.

The spelling of 8266850737 in words is "eight billion, two hundred sixty-six million, eight hundred fifty thousand, seven hundred thirty-seven".