9275913109 has 2 divisors, whose sum is σ = 9275913110. Its totient is φ = 9275913108.

The previous prime is 9275913083. The next prime is 9275913113. The reversal of 9275913109 is 9013195729.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6245740900 + 3030172209 = 79030^2 + 55047^2 .

It is a cyclic number.

It is not a de Polignac number, because 9275913109 - 2⁷ = 9275912981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9275913169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4637956554 + 4637956555.

It is an arithmetic number, because the mean of its divisors is an integer number (4637956555).

Almost surely, 2^9275913109 is an apocalyptic number.

It is an amenable number.

9275913109 is a deficient number, since it is larger than the sum of its proper divisors (1).

9275913109 is an equidigital number, since it uses as much as digits as its factorization.

9275913109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 153090, while the sum is 46.

The square root of 9275913109 is about 96311.5419303419. The cubic root of 9275913109 is about 2101.1266146054.

The spelling of 9275913109 in words is "nine billion, two hundred seventy-five million, nine hundred thirteen thousand, one hundred nine".