9649300109 has 2 divisors, whose sum is σ = 9649300110. Its totient is φ = 9649300108.

The previous prime is 9649300093. The next prime is 9649300117. The reversal of 9649300109 is 9010039469.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7679893225 + 1969406884 = 87635^2 + 44378^2 .

It is a cyclic number.

It is not a de Polignac number, because 9649300109 - 2⁴ = 9649300093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9649300169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4824650054 + 4824650055.

It is an arithmetic number, because the mean of its divisors is an integer number (4824650055).

Almost surely, 2^9649300109 is an apocalyptic number.

It is an amenable number.

9649300109 is a deficient number, since it is larger than the sum of its proper divisors (1).

9649300109 is an equidigital number, since it uses as much as digits as its factorization.

9649300109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 41.

The square root of 9649300109 is about 98230.8511059535. The cubic root of 9649300109 is about 2128.9490660030.

The spelling of 9649300109 in words is "nine billion, six hundred forty-nine million, three hundred thousand, one hundred nine".