9775937113 has 2 divisors, whose sum is σ = 9775937114. Its totient is φ = 9775937112.

The previous prime is 9775937099. The next prime is 9775937123. The reversal of 9775937113 is 3117395779.

9775937113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5650829584 + 4125107529 = 75172^2 + 64227^2 .

It is an emirp because it is prime and its reverse (3117395779) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9775937113 - 2²¹ = 9773839961 is a prime.

It is a super-3 number, since 3×9775937113³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (9775937123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4887968556 + 4887968557.

It is an arithmetic number, because the mean of its divisors is an integer number (4887968557).

Almost surely, 2^9775937113 is an apocalyptic number.

It is an amenable number.

9775937113 is a deficient number, since it is larger than the sum of its proper divisors (1).

9775937113 is an equidigital number, since it uses as much as digits as its factorization.

9775937113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1250235, while the sum is 52.

The square root of 9775937113 is about 98873.3387369922. The cubic root of 9775937113 is about 2138.2220298613. Note that the first 3 decimals are identical.

The spelling of 9775937113 in words is "nine billion, seven hundred seventy-five million, nine hundred thirty-seven thousand, one hundred thirteen".