9266381009 has 2 divisors, whose sum is σ = 9266381010. Its totient is φ = 9266381008.

The previous prime is 9266380957. The next prime is 9266381053. The reversal of 9266381009 is 9001836629.

It is an a-pointer prime, because the next prime (9266381053) can be obtained adding 9266381009 to its sum of digits (44).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8689036225 + 577344784 = 93215^2 + 24028^2 .

It is a cyclic number.

It is not a de Polignac number, because 9266381009 - 2²⁴ = 9249603793 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (9266389009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4633190504 + 4633190505.

It is an arithmetic number, because the mean of its divisors is an integer number (4633190505).

Almost surely, 2^9266381009 is an apocalyptic number.

It is an amenable number.

9266381009 is a deficient number, since it is larger than the sum of its proper divisors (1).

9266381009 is an equidigital number, since it uses as much as digits as its factorization.

9266381009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 9266381009 is about 96262.0434491186. The cubic root of 9266381009 is about 2100.4066490660.

The spelling of 9266381009 in words is "nine billion, two hundred sixty-six million, three hundred eighty-one thousand, nine".